Yes, this is a picture of Carot Top. He guest starred on the first CSI episode of 2011.

CSI Season 11 Episode 11 Quotes

Nick: She's most sincerely dead.
Greg: I suppose it would be tasteless to mention the hundred bucks you owe me.
Nick: Extremely.

Greg: And to quote, "She's not only merely dead. She's really most sincerely dead."
Nick: I beg to differ, Dorothy.
Greg: If you knew your Wizard of Oz, you'd know that it was the Munchkin coroner that pronounced her dead. Not the girl with the dog.