It Might Be Worth the price of admission just to see Jimmy Page ... It Might Get Loud

Looks like it would certainly be a keeper DVD.

Definitely. Apple has the trailer in HD here:

http://www.apple.com/trailers/sony/itmightgetloud/

Peter, here is the article I first read about the documentary...

NY Times

If you follow some of the links in the article it takes you to a couple of trailers, clips and scenes. I don't know if I could get into watching it in a theatre but whenever it comes out on DVD it should be killer.