William Shatner at Charlie Sheen roast: 'Who's the warlock now, bitch?'

Comedy Central's Charlie Sheen roast

"I was recently at a celebrity auction where I sold one of my kidney stones for $75,000. Oh yeah, oh yeah. Do you understand what I've done? I synthesized uric acid and calcium inside my bladder and turned it into a house for Habitat for Humanity. Who's the warlock now, bitch?"

Bonus from Mike Tyson: "As the bard once said, "All the world's a stage and Charlie's been booed off them all... (to another roaster) "During your performance I wish I'd bitten my own fucking ears off."