Phil Brown, of Canada, crashes into a gate during the men's World Cup giant slalom skiing event Sunday, December 7, 2014, in Beaver Creek, Colo. (Photo by John Locher/AP Photo)

Evangeline Lilly seen at a ceremony honoring Peter Jackson with a star on The Hollywood Walk Of Fame on Monday, December 08, 2014, in Los Angeles, CA. (Photo by Eric Charbonneau/Invision for Warner Bros./AP Images)

Hot air balloons fly over the sky in Chiang Mai province, northern Thailand, December 6, 2014. The two-day International Balloon festival 2014 featuring balloon pilots from Germany, Spain, Netherlands, Britain, and Czech Republic is held on December 06-07 2014 to celebrate Thai King Bhumibol Adulyadej's 87th birthday and also aimed to promote the tourism industry in Chiang Mai northern city. (Photo by Pongmanat Tasiri/EPA)

Iggy Azalea during her closing set at the Jingle Ball Monday night. KDWB's Jingle Ball landed for it's annual stop at Xcel Energy Center in St. Paul Monday night, December 8, 2014. (Photo by Jeff Wheeler/Star Tribune)

(L-R) Nobel Peace Laureates Tawakkul Karman of Yemen, Tibetan spiritual leader, the 14th Dalai Lama Tenzin Gyatso and Mairead Maguire of Northern Ireland, attend the 14th World Summit of Nobel Peace Laureates “Peace. Living it!” in honour of Nelson Mandela at the Auditorium Parco della Musica in Rome, Italy, 12 December 2014. (Photo by Claudio Peri/EPA)

A boy with luminous horns waits for the burning of the devil festival during the Virgin of the Immaculate Conception celebrations in Antigua, Guatemala, Sunday, December 7, 2014. These celebrations mark the beginning of the Christmas Season in Guatemala. (Photo by Moises Castillo/AP Photo)

This photo provided by homeowner George Strother shows a sport utility vehicle that went airborne and sailed into the roof of his home in Escondido, Calif., around 12:30 a.m. Wednesday, December 11, 2014. Police said a BMW driver lost control during a turn, went off a road and plunged through the garage roof of a home that sits about 20 feet below the roadway. Strother said the car landed on the hood of his Nissan Pathfinder in the garage and knocked the ceiling down on another car. Neither he nor his wife, or the driver of the car, were hurt. (Photo by George Strother/AP Photo)

A boy sifts through the debris Wednesday, December 10, 2014 following an overnight fire at an informal settlers' community of Tonsuya in Malabon city, north of Manila, Philippines. The fire razed more than 200 houses and affected close to a thousand people. Fire officials said five people were injured and currently investigating its cause. (Photo by Bullit Marquez/AP Photo)

A Palestinian boy wears green a headband with the Arabic, “Ezz Al-Din Al Qassam brigade”, while holding a toy gun during a rally to commemorate the 27th anniversary of the Hamas militant group, at the main road in Jebaliya in the northern Gaza Strip, Friday, December 12, 2014. (Photo by Adel Hana/AP Photo)

Myanmar's young day laborers unload sands from a ship as they work at a construction site Wednesday, December 10, 2014, in Yangon, Myanmar. (Photo by Khin Maung Win/AP Photo)

Myanmar's day laborers unload sands from a ship as they work at a construction site Wednesday, December 10, 2014, in Yangon, Myanmar. (Photo by Khin Maung Win/AP Photo)

A man runs with a “toro encuetado”, a structure resembling a bull and covered with exploding fireworks, as part of the celebrations in honor of the Virgin of the Immaculate Conception on her feast day in Managua, Nicaragua, early Monday, December 8, 2014. The Virgin of the Immaculate Conception is Nicaragua's patron saint. (Photo by Esteban Felix/AP Photo)

A group of girls laugh while running down a flooded street Thursday, December 11, 2014, in Healdsburg, Calif. A powerful storm churned through Northern California Thursday, knocking out power to tens of thousands and delaying commuters while soaking the region with much-needed rain. (Photo by Eric Risberg/AP Photo)

An employee of Mudrak Custom Cruisers bails out a jeep that will be pulled from floodwaters in Sonoma, Calif., Thursday, December 11, 2014. A powerful storm churned down the West Coast Thursday, bringing strong gales and much-needed rain and snow that caused widespread blackouts in Northern California and whiteouts in the Sierra Nevada. Sonoma County authorities recommended hundreds of people to evacuate the lowest lying areas near the Russian River, which is projected to start overflowing overnight. (Photo by Kent Porter/AP Photo/The Press Democrat)

People use kayaks and a canoe to make their way around a flooded parking lot at a shopping center Thursday, December 11, 2014, in Healdsburg, Calif. A powerful storm churned through Northern California Thursday, knocking out power to tens of thousands and delaying commuters while soaking the region with much-needed rain. (Photo by Eric Risberg/AP Photo)

Female members of the Indian Home Guard hold torches during a march to mark the 68th Raising Day of the Indian Home Guards celebrations in the western Indian city of Ahmedabad December 6, 2014. The Indian home guard is an auxiliary to the police. (Photo by Amit Dave/Reuters)

Supporters of presidential aspirant, Rabiu Musa Kwankwaso, sing and play locally made instruments during the All Progressive Congress party convention in Lagos, Nigeria,Wednesday, December 10, 2014. The February 14 presidential vote is expected to be the most closely contested since decades of military rule ended in 1999 in Africa's most populous nation and its biggest oil producer. (Photo by Sunday Alamba/AP Photo)

Indian Dalits take naps near statues of B.R. Ambedkar, displayed for sale on his 58th death anniversary in Mumbai, India, December 6, 2014. Ambedkar was a low-caste Hindu leader who fought against discrimination due to caste. (Photo by Divyakant Solanki/EPA)

An Afghan laborer works at a plastic recycle factory in Herat, Afghanistan, December 8, 2014. Afghanistan's economy has improved, with the help of international aid, after suffering decades of fighting. (Photo by Jalil Rezayee/EPA)

Carpenter Liu Fulong, 48, torches his homemade wooden electric car for a vintage look at his workshop in Shenyang, Liaoning province December 5, 2014. The 2.5m long, 1.3m wide car, decorated with fake missiles and radar, cost Liu about 20,000 yuan ($3,252 USD) and took 4 months to complete. It is the second wooden vehicle he has made and weighing over 350kg (772 lbs) it has a maximum speed of 50km per hour, local media reported. (Photo by Reuters/Stringer)

A newly-admitted recovering drug addict (front L) opens his mouth after taking off his clothes for a routine check for smuggled items, at Shiliping compulsory drug rehabilitation centre in Longyou county, Zhejiang province December 4, 2014. Established in 2008, the centre is one of the biggest in China in terms of numbers of recovering addicts and facilities. Recovering drug addicts in the centre undergo treatment with a strict regime in physical exercises, psychological therapies and medication, according to local media. (Photo by William Hong/Reuters)

Men refuel an airplane in town of Mandera at the Kenya-Somalia border December 6, 2014. (Photo by Goran Tomasevic/Reuters)

Newly-married Hindu couples hold brooms as they pledge to clean their houses, after taking their wedding wows during a mass marriage ceremony in the western Indian city of Ahmedabad December 6, 2014. A total of 31 Hindu couples from various parts of Ahmedabad took wedding vows during the mass marriage ceremony organised by a Hindu temple trust, organisers said. (Photo by Amit Dave/Reuters)

Students from the General Yermolov Cadet School take part in the so-called “wall to wall” traditional fighting game in Stavropol, southern Russia, December 6, 2014. The General Yermolov Cadet School in Stavropol is a state-run institution that teaches military and patriotic classes in addition to a normal syllabus. (Photo by Eduard Korniyenko/Reuters)

A female delegate takes a “selfie” with Alibaba Group Executive Chairman Jack Ma as he arrives for the Fifth Conference of Zhejiang Chamber of Commerce in Beijing, December 6, 2014. Ma was awarded Honorary Chairman of Zhejiang Chamber of Commerce during the conference. (Photo by Jason Lee/Reuters)

August Markl, newly-elected president of the German automobile club ADAC, poses for photographers after an extraordinary membership meeting in Munich December 6, 2014. Markl was elected by some 190 delegates who met to decide on a extensive reform of the car club after a scandal in a survey to identify their favorite car was manipulated. (Photo by Michael Dalder/Reuters)

A Christian worshiper prays inside the cave, where Virgin Mary is believed to have given birth to Jesus, under the Church of Nativity in the West Bank city of Bethlehem December 6, 2014. (Photo by Mussa Qawasma/Reuters)

Dorothea Wierer of Italy competes in the women's 7.5km sprint at the IBU World Cup Biathlon event in Ostersund December 6, 2014. (Photo by Marcus Ericcsson/Reuters/TT News Agency)

North Korean leader Kim Jong Un provides field guidance to May 9 Catfish Farm in this undated photo released by North Korea's Korean Central News Agency (KCNA) in Pyongyang December 6, 2014. (Photo by Reuters/KCNA)

People clap as North Korean leader Kim Jong Un inspects KPA Air and Anti-Air Force Unit 458 honored with the title of O Jung Hup-led 7th Regiment in this undated photo released by North Korea's Korean Central News Agency (KCNA) in Pyongyang December 8, 2014. (Photo by Reuters/KCNA)

North Korean leader Kim Jong Un poses during a photo session with participants in the Second Meeting of KPA Exemplary Servicemen's Families in this undated photo released by North Korea's Korean Central News Agency (KCNA) in Pyongyang December 9, 2014. (Photo by Reuters/KCNA)

A member of the Kung Fu Nuns performs a self-defence manoeuvre during an event in New Delhi, December 7, 2014. (Photo by Anindito Mukherjee/Reuters)

A monkey skull necklace hangs around the neck on an indigenous leader, of the Shipibo people from the Peruvian Amazon, as he waits to take part in a formation to highlight the rights of indigenous people, at Agua Dulce beach in Lima's Chorrillos district, December 6, 2014. The U.N. Climate Change Conference COP 20 is currently taking place in Lima. (Photo by Mariana Bazo/Reuters)

A reveller dances among musicians inside the “Trem do Samba” (Train of Samba) in Rio de Janeiro, December 6, 2014. The Train of Samba, one of the events which mark National Samba Day, sees thousands for people flocking to the Oswaldo Cruz neighbourhood to remember a tradition which Samba composer Paulo da Portela started in the 1920s. (Photo by Pilar Olivares/Reuters)

A woman carries a dog inside a basket on her bike along a busy street in downtown Shanghai, December 7, 2014. (Photo by Carlos Barria/Reuters)

A woman looks at a giant billboard for a clothing shop, as she rides her bike along a street in downtown Shanghai, December 7, 2014. (Photo by Carlos Barria/Reuters)

Children draw on a car covered in snow in a yard in Kiev December 7, 2014. (Photo by Gleb Garanich/Reuters)

An attendee looks over art at Art Basel in Miami Beach December 4, 2014. An estimated 70,000 art enthusiasts have converged on the city during its annual contemporary “Art Week”, centered around an event called the Art Basel Miami Beach fair. A handful of gallery owners have begun shying away, citing rising rents, few art buyers and condominium development. Still, the graffiti art is welcomed in a city trying to enhance its fun-in-the-sun image and become a more cultured metropolis. (Photo by Andrew Innerarity/Reuters)