There was a long NY Times article last week that the "stars" are worried because all the over-the-top deals are going away...
Friend in the business says he's a three dollar bill. Not that that matters. He's also 5 foot 4 when not jumping on a couch or standing on a box.
Caught on Film: A Growing Unease in Hollywood (Dinosaur Media DeathWatch)
http://www.freerepublic.com/focus/f-news/1686480/posts
Tom Cruise's Studio Pact Is in Question (BIG pay cut coming)
http://www.freerepublic.com/focus/f-news/1674953/posts
There just aren't any actors that can guarantee a big box office return anymore. The concept is the star now, and frequently, a big star gets in the way of the believability of the film instead of enhancing it.