Mike Tyson's Tattoo Artist Sues the Developers of "The Hangover Part II"

Here's an excerpt from the official report:

When Mr. Whitmill created the Original Tattoo, Mr Tyson agreed that Mr. Whitmill would own the artwork and thus, the copyright in the Original Tattoo. Warner Bros. Entertainment, Inc.—without attempting to contact Mr. Whitmill, obtain his permission, or credit his creation—has copied Mr. Whitmill’s Original Tattoo and placed it on the face of another actor…This unauthorized exploitation of the Original Tattoo constitutes copyright infringement.