Where were you when J.Lo had a wardrobe malfunction? Jennifer Lopez wore a stunning Zuhair Murad gown, but—sadly for her—the night will forever be remembered for one slip of her top. When presenting with Cameron Diaz, the American Idol host's dress may have shifted enough to expose her nipple. The Internet immediately was set on fire, searching for the truth. It even spawned this Twitter account. Will we ever know the truth?