Ok, we downloaded this movie and unfortunately it crapped out after about 40 minutes, but in those 40 minutes it was shaping up to already become one of my favorites. So I guess I'm going out on a limb by seeing less than half of it, but I will anyway.
Go see Anvil – The Story of Anvil. It is very Spinal Tap-esque, but in my opinion turned up to 12. Check it out.