T.I and Playboy Magazine have teamed up to launch a line of custom t-shirts. It’s all part of the skin mag’s “Rock The Rabbit” program in which music celebs places their own personal design around Playboy’s trademark “Rabbit Head.” T.I’s “Rock The Rabbit” t-shirt line will be available at Bloomingdale’s stores nationwide later this month, as well as www.rocktherabbit.com. All proceeds will benefit Rock the Vote.