Just got done watching "Back and Forth" again. Wow! If you haven't watched this movie/documentary you're missing out. It still blows me away how talented Dave Grohl is. I love how he breaks down each album and watching them recorded "Wasted Light" in his garage was amazing. If you haven't listened to the album run out right now and listen, they did it all on tape. No computers were used in the process so it has a much more raw, grittier sound. Produced by Butch Vig (Garbage) who also produced "Nevermind" it is a work of art.