I ran a search and didn't find any threads about likenesses so I figured I should start one.  I have a small list of my own but I'm on the way out the door so I don't have time to post it ATM.  I'll put all of them in the thread when I get back tonight, or maybe tomorrow since I do have some work to do when I get back.

I guess Gen3 likenesses wouldn't be a problem, as long as they're solid likenesses - no stretching or squinting allowed!  :)