is this how you pictured Roland?
Idris will act it fine, I think, but he's been in a good paddock way too long to play Roland.
and a white shirt? really? to go with his white hat no doubt.. bloody hollywood.

When I heard they were filming this I started re-reading the series, I am about halfway through the 4th book, and the Movie starts halfway through the series. Better get a read'in!