Two young women hold each other and kiss while watching the 40th annual Seattle Pride Parade Sunday, June 29, 2014, in Seattle, Wash. This year's theme was “Generations of Pride”. (Photo by Jordan Stead/AP Photo/Seattlepi.com)

Thousand of onlookers took part in and watched the 40th annual Seattle Pride Parade Sunday, June 29, 2014, in Seattle, Wash. This year's theme was “Generations of Pride”. (Photo by Jordan Stead/AP Photo/Seattlepi.com)

Sidney Plummer cheers during the San Francisco Gay Pride Festival in California June 29, 2014. (Photo by Noah Berger/Reuters)

Revellers from SF Balloon Magic march in the San Francisco Gay Pride Festival in California June 29, 2014. (Photo by Noah Berger/Reuters)

Whipping out phones and laughing, young women react to a man vigorously dancing at them during the 40th annual Seattle Pride Parade Sunday, June 29, 2014, in Seattle, Wash. This year's theme was “Generations of Pride”. (Photo by Jordan Stead/AP Photo/Seattlepi.com)

Pride-goers cool down in the Seattle Center fountain following the 2014 Seattle Pride Parade on Sunday, June 29, 2014. (Photo by Joshua Bessex/AP Photo/Seattlepi.com)

A fish-netted woman leaps from a float to dance with passerby at the 40th annual Seattle Pride Parade Sunday, June 29, 2014, in Seattle, Wash. This year's theme was “Generations of Pride”. (Photo by Jordan Stead/AP Photo/Seattlepi.com)

Revelers jump on a rainbow painted crosswalk in Church Street, Toronto's LGBT neighbourhood, before “WorldPride”, a gay pride parade, in Toronto, June 29, 2014. Toronto is hosting WorldPride, a week-long event that celebrates the lesbian, gay, bisexual and transgender (LGBT) community. (Photo by Mark Blinch/Reuters)

Thousand of onlookers took part in and watched the 40th annual Seattle Pride Parade Sunday, June 29, 2014, in Seattle, Wash. This year's theme was “Generations of Pride”. (Photo by Jordan Stead/AP Photo/Seattlepi.com)

Onlookers run under a large pride flag to celebrate a joyous ending to the 40th annual Seattle Pride Parade Sunday, June 29, 2014, in Seattle, Wash. This year's theme was “Generations of Pride”. (Photo by Jordan Stead/AP Photo/Seattlepi.com)

Two men dressed as Royal Canadian Mounted Police (RCMP) officers kiss during the “WorldPride” gay pride Parade in Toronto, June 29, 2014. Toronto is hosting WorldPride, a week-long event that celebrates the lesbian, gay, bisexual and transgender (LGBT) community. (Photo by Mark Blinch/Reuters)

Revellers hold a giant pride flag during the “WorldPride” gay pride Parade in Toronto, June 29, 2014. Toronto is hosting WorldPride, a week-long event that celebrates the lesbian, gay, bisexual and transgender (LGBT) community. (Photo by Mark Blinch/Reuters)

A man dressed to mock Toronto Mayor Rob Ford gets sprayed by water guns at the “WorldPride” gay pride Parade in Toronto June 29, 2014. Toronto is hosting WorldPride, a week-long event that celebrates the lesbian, gay, bisexual and transgender (LGBT) community. (Photo by Mark Blinch/Reuters)

A topless woman gets sprayed by water guns during the “WorldPride” gay pride Parade in Toronto June 29, 2014. Toronto is hosting WorldPride, a week-long event that celebrates the lesbian, gay, bisexual and transgender (LGBT) community. (Photo by Mark Blinch/Reuters)

A group of Apple Computer employees gather before the start of the 44th annual San Francisco Gay Pride parade Sunday, June 29, 2014, in San Francisco. The lesbian, gay, bisexual, and transgender celebration and parade is one of the largest LGBT gatherings in the nation. (Photo by Eric Risberg/AP Photo)

A person holds a rainbow flag during the Gay Pride Parade in San Salvador, El Salvador, on June 28, 2014. (Photo by Jose Cabezas/AFP Photo)

Marchers with Balloon Magic take part in the 44th annual San Francisco Gay Pride parade Sunday, June 29, 2014, in San Francisco. The lesbian, gay, bisexual, and transgender celebration and parade is one of the largest LGBT gatherings in the nation. (Photo by Eric Risberg/AP Photo)

Spectators share a “Hello Sunny” moment during the New York Gay Pride Parade, Sunday, June 29, 2014. (Photo by Diane Bondareff/Invision for Greater Fort Lauderdale Convention & Visitors Bureau/AP Images)

A participant hold flags at the 45th Annual Chicago Pride Parade during the parade on Broadway Street in Chicago, Sunday, June 29, 2014. The event, the first since Illinois' law allowing same-s*x marriage went into effect, has 200 registered entrants, with about 1 million expected to participate. (Photo by Nam Y. Huh/AP Photo)

Pride marchers with the Greater Fort Lauderdale Convention & Visitors Bureau entertain spectators at the New York Gay Pride Parade, Sunday, June 29, 2014. (Photo by Diane Bondareff/Invision for Greater Fort Lauderdale Convention & Visitors Bureau/AP Images)

Kent Chua poses for pictures at the start of the Gay Pride Parade in New York, Sunday, June 29, 2014. Fifth Avenue became one big rainbow on Sunday, as thousands of participants waving multicolored flags made their way down the street for New York City's annual Gay Pride march. (Photo by Seth Wenig/AP Photo)

A Pride marcher with the Greater Fort Lauderdale Convention & Visitors Bureau greets crowds at the New York Gay Pride Parade, Sunday, June 29, 2014. (Photo by Diane Bondareff/Invision for Greater Fort Lauderdale Convention & Visitors Bureau/AP Images)

People lining Market Street watch the 44th annual San Francisco Gay Pride parade Sunday, June 29, 2014, in San Francisco. The lesbian, gay, bisexual, and transgender celebration and parade is one of the largest LGBT gatherings in the nation. (Photo by Eric Risberg/AP Photo)

Pride marchers with the Greater Fort Lauderdale Convention & Visitors Bureau celebrate during the New York Gay Pride Parade, Sunday, June 29, 2014. (Photo by Diane Bondareff/Invision for Greater Fort Lauderdale Convention & Visitors Bureau/AP Images)

LeMay, left, dressed as Lime A Rita and Darcy Drollinger, right, dressed as Mang O Rita, wait by their float for the start of the 44th annual San Francisco Gay Pride parade Sunday, June 29, 2014, in San Francisco. The lesbian, gay, bisexual, and transgender celebration and parade is one of the largest LGBT gatherings in the nation. (Photo by Eric Risberg/AP Photo)

Men in dresses attend a gay pride parade in Lima, Peru, Saturday, June 28, 2014. Gays, lesbians and transgenders are holding gay pride parades worldwide this month as part of annual demonstrations demanding equal rights and to protest discrimination. (Photo by Sebastian Castaneda/AP Photo)

A Pride marcher with the Greater Fort Lauderdale Convention & Visitors Bureau entertains crowds at the historic Stonewall Inn during the New York Gay Pride Parade, Sunday, June 29, 2014. (Photo by Diane Bondareff/Invision for Greater Fort Lauderdale Convention & Visitors Bureau/AP Images)

A girl with a “rainbow” makeup takes part in the annual Lesbian, Gay, Bisexual and Transgender (LGBT) Pride Parade in Turin, on June 28, 2014. (Photo by Marco Bertorello/AFP Photo)