NBA center Jason Collins made history in April 2013 when he became the first male US athlete in a major professional sport to come out as gay. He addressed his sexuality in an interview for Sports Illustrated, telling the magazine, "I didn't set out to be the first openly gay athlete playing in a major American team sport. But since I am, I'm happy to start the conversation. I wish I wasn't the kid in the classroom raising his hand and saying, 'I'm different.' If I had my way, someone else would have already done this. Nobody has, which is why I'm raising my hand." He recently marched in the 2013 Boston Pride Parade alongside his former Stanford University roommate Congressman Joe Kennedy, who tweeted a photo of the fun and called it a day he'd "never forget."