He should have taken the invite to appear with Hugh Jackman on the Letterman show.  Although he might think it's a setup, the fact is that if he were to apologize to "Wolverine" and have his apology accepted on national TV, gain some public support and put Fox on notice that he could indeed be too much of a PR disaster if taken to court, he'd probably have a better chance of escaping the full extent of Fox's wrath.  Without the protective blanket of public support and a handshake from Hugh Jackman, he's an awfully better target for Fox to shoot at, without anybody noticing his plight.  Sucks to be you, Wolverine leaker.