Amazing interview with Danny Boyle
He talks about 127 Hours and goes into detail about the way he approached this film with 2 different cinematographers. He goes into great detail about his approach to the film and what he hoped to achieve by having 2 DPs.
VERY compelling interview.
Here is actually an interview with the guy the film is based on.
Here is the trailer for 127 Hours that sounds like its going to be quite gruesome.