Lenny Kravitz, the man behind the song 'Are You Gonna Go My Way' created a hilarious video for the website Funny or Die.  Lenny is no longer Mr. Nice Guy as he get angry at everything from being stuck in traffic, talking to a tourist, sitting in a waiting room to throwing cookies at a old lady.   Lenny is certainly one mad and angry dude.   Watch to see what he gets angry at!