Patrick Dempsey on 'Grey's Anatomy' New Doc, 'McRibs'

"Grey's Anatomy's" McDreamy, Patrick Dempsey, thinks new castmate Jesse Williams, who plays Dr. Jackson Avery on the show, needs a better nickname than "McRibs."

"I'm sure he's less than pleased about that," laughed Dempsey with "Extra's" AJ Calloway. "Although, we did a scene the other night where he's got his shirt off again, and I said 'See what you got yourself in for?!'"

Hear what else Dempsey has to say about the show's new season - and the chances they're taking!

If you have a better nickname for Williams' character, let "Extra" know in the comments!