If you’re a Nirvana fan you gotta check out the “Name That Riff” app on facebook or beta. The game blasts the phenomenal “Live at Reading” performance, and then have to answer which song it is. The quicker you get it, the higher your score! The prize is an amazing Fender Classic Player Jaguar HH guitar, which is a replica of the model played by Kurt Cobain at Reading. Your knowledge could win you a guitar!