![Lady Gaga -- Crotch-Thrusting Into Birthday Cake [Video]](http://ll-media.tmz.com/2012/11/20/1120-lady-gaga-youtube-248x127.jpg)
Lady Gaga
Crotch-Thrusting
Into Birthday Cake
Lady Gaga stripped down to her thong and banged a piece of birthday cake ... and thankfully, Terry Richardson captured the entire thing on video tape. Richardson -- the god-like genius who also… READ MORE >
