Kevin Hart will lead the comical charge against Justin Bieber during the pop star’s upcoming Comedy Central Roast. The network announced today that The Wedding Ringer star has been named Roast Master at the television event premiering on March 30 at 10 p.m. ET/PT. “I don’t normally do roasts but I had to step out for my guy Biebs … It’s his big 21. It’s about to be ‘operation roast everyone’s ass,’” Hart said. Comedy Central’s president of original programming, Kent Alterman, added: “They say only a good friend would verbally eviscerate another good friend for all his vulnerabilities. Kevin Hart is a very good friend.”The Roast will be taped on March 14, two weeks after after Bieber’s 21st birthday which is on March 1. Alright Biebs, most people do shots on their 21st, you’ll be taken ’em. Bring a helmet.