Apparently, that really was Janet Jackson’s boob (or, at least, her nipple jewelry) that Justin Timberlake exposed last night at the finale of their “flirtatious” duet. Timberlake, for his part, has apologized for the “wardrobe malfunction,” which is a phrase I hope makes it into the popular lexicon. The grouches at the NFL were not amused, though, and have stated that MTV will no longer be doing the halftime show, which strikes me as hilarious given the sexual aspects of virtually every beer ad shown during the broadcast. Bikini-clad girls selling beer with little left to the imagination: OK. Janet Jackson’s (pierced! (NSFW)) nipple: Horrors!