 Every year, VH1 honors four rock acts. For 2007 it was Genesis, Heart, Ozzy Osbourne and ZZTop. Nickelback honored ZZ Top, Gretchen Wilson and Alice In Chains honored Heart, Keane honored Genesis and Queens of the Stone Age honored Ozzy Osbourne. The presenters were Billy Bob Thornton (ZZ), Cameron Diaz (Heart), Robin Williams (Genesis) and Jada Pinkett Smith & Kriss Angel (Ozzy Osbourne). Host was Bam Magera.