John Parra/WireImage.comLike the rest of us, stars get horny, they hook up, and they feel superbad (or great) about it. Could you ask for better entertainment? This year brought us A-list sideshows in the form of Pellen and LiRo, Jaylor Swonas and Milustin, Siennthazar Metty and, of course, Mayerniston.
Whether they lasted or not doesn't matter: The hookup was the hot. Check out our gallery to see which couples, fleeting or otherwise, made our big hookups of 2008 gallery. It's all part of E! Online's year-end spectacular, Replay '08.