The Stone Wall Inn Float makes its way down 5th Avenue in Midtown / The Stonewall Inn is a gay tavern and recreational bar in Greenwich Village and the site of the Stonewall riots of 1969.

Rainbow Flag Gay Rights Pride

Rainbow Flag Gay Rights Pride

YAI Network marches during the Annual New York City Gay Pride Parade / YAI is a network of agencies offering people with intellectual and developmental disabilities a comprehensive range of services across the lifespan / The parade...

Human Rights Campaign (HRC) headquarters building in Washington DC Human Rights Campaign headquarters building on November 21, 2010 in Washington, DC (Footage by Getty Images)

Rainbow Flag Gay Rights Pride in Madrid, Spain

Rainbow Flag Gay Rights Pride in Madrid, Spain

Rainbow Flag Gay Rights Pride in Madrid, Spain

The Diet Coke float heads through Greenwich Village / Various scenes of spectators enjoying the parade from the route and from apartment windows

Thousands of drag queens arrive at Stonewall Inn and sing 'Over the Rainbow' on day of SCOTUS marriage equality ruling

Rainbow Flag Gay Rights Pride in Madrid, Spain

Mid shot a group of gay rights activists singing. Gay Marriage Bill Debated on June 03, 2013 in London, England (Footage by Getty Images)

Long shot a group of gay rights activists singing outside the Houses of Parliament. Gay Marriage Bill Debated on June 03, 2013 in London, England (Footage by Getty Images)

Marriage Equality USA (MEUSA) is the nation’s oldest organization dedicated to building equality for the lesbian, gay, bisexual, transgender and queer (LGBTQ) community through civil marriage equality in every state and at the federal...

A parade float commemorating the Stonewall Riots moves down 5th Avenue, as several million onlookers gather at the annual Gay Pride Parade in New York City.

Tradition, Family and Property marching band plays in front of a sign supporting a traditional definition of marriage. People hold signs and crosses as they rally against gay marriage.

The Bronx Defenders march during the annual New York City Gay Pride Parade / The Bronx Defenders provide criminal defense, family defense, civil legal services, social work support and advocacy to indigent people of the Bronx / The...

Rainbow Flag Gay Rights Pride in Chueca district, Madrid

Rainbow Flag Gay Rights Pride in Chueca district, Madrid

Westboro Baptist Church Protests Gay Marriage at Supreme Court on March 27, 2013 in Washington, DC (Footage by Getty Images)

Gay Marriage Supporters Rally Against DOMA at Supreme Court on March 27, 2013 in Washington, DC (Footage by Getty Images)

Gay Marriage Supporters Rally Against DOMA at Supreme Court on March 27, 2013 in Washington, DC (Footage by Getty Images)

Gay Marriage Supporters Rally Against DOMA at Supreme Court on March 27, 2013 in Washington, DC (Footage by Getty Images)

Gay Marriage Supporters Rally Against DOMA at Supreme Court on March 27, 2013 in Washington, DC (Footage by Getty Images)