Dave Grohl, singer of the Foo Fighters, drummer for Them Crooked Vultures and Nirvana has a secret. The intensity of his performances came not from Satan as previously assumed but rather, coffee. He used to scream like a banshee for “Fresh Pots!” around 90 times a day.  Luckily he moderated the habit after getting sick and going to the hospital.  Here is a video of the super caffeinated rock star before changing his ways.

Currently Dave is working on a documentary covering Sound City, the recording studio where Nirvana recorded Nevermind, as well as artists as diverse as Fleetwood Mac, Tom Petty, Rage Against the Machine and Nine Inch Nails among others. A link to the upcoming documentary can be found here. Fresh Pots!