>> what made that day different was it was my birthday and i was excited about the concert i was playing. i was just in the right mood. the sink was actually a good idea, it seemed at the time to me. we had just finished up all the dishes. so cleaned out the sink real good, scrubbed it, ran hot water through it. when nobody was looking, i took off all my clothes except for a little speedo and dove in the sink. then i yelled, does anybody have a video camera? it's my birthday. i figured i'm feeling a little frisky, but i get a little clean. make sure i get all spiced up for you guys, make sure i'm all clean for the show. you know what i'm saying? >> behind the camera is tim's girlfriend, macy, who usually works the drive-through window. >> i actually keep a camera with me at all times just in case something crazy like that happens. >> i want some eggs or some sausage biscuits, french toast sticks. >> the stunt is an act for tim's myspace page where fans know him as "mr. unstable."