Remember the Vanity Fair online article by Bryan Burrough (the same one where he mentions feeling like a fifth-grade girl at a Hannah Montana concert)?
Here's a quote from that article:
"No news yet on who will play Baby Face Nelson and J. Edgar Hoover. (Val Kilmer as Hoover? More Kilmer fans out there than one might expect.)" Nelson has been cast now, I believe, but I haven't heard that Hoover's part has been cast.

Hmmm......is there anybody else left to cast? I don't see much of a likeness here to Kilmer...
Kilmer's not exactly my cup of tea, but who knows.
Rose
http://www.vanityfair.com/ontheweb/blogs/d...n-burrough.html