The Sunflower Superjam 2012 was a once-in-a-lifetime event that you can now experience with the release of the DVD, due on September 16. On stage together for the only time, you can watch Alice Cooper, Brian May (QUEEN), Bruce Dickinson (IRON MAIDEN), John Paul Jones (LED ZEPPELIN), Ian Paice (DEEP PURPLE), Mark King, Alfie Boe and a host of other exceptional musicians "jam" at the Royal Albert Hall, making the iconic London venue rock like never before. Plus, enjoy the Sunflower Superjam 2011 o...