Wow. Just wow. Yes, that is Robert Downey Jr and I was actually going to put this post up in April asking why a white actor, currently Iron Man, was playing a black character in a forthcoming hollywood film but something told me to hang fire...
Well, thanks to them lovely boys and girls at ATCN, the trailer explains it all:
Coogan, Stiller, Black, Downey Jr - looks like it's gonna be a huge film!