Here's the SI article where NBA Center Jason Collins comes out.
EDIT: Mods feel free to delete if this is too political. If you've come to discuss the merits of gay rights and such, please just stop here. There are plenty of other message boards where that can be done.
Mod edit: The relevant sports related stuff seemed to get hashed out earlier, but the latest comments are starting to sound more political, so I'm shutting it down before it gets too far out of hand. After 200+ comments there probably isn't much more to say anyway, at least not enough to make any potential headaches worthwhile. JGB.