Last month Guerilla Union confirmed the initial lineup for the 2009 Rock the Bells festival including Nas, The Roots, Big Boi, among many others.  Last week Busta Rhymes, Gza, and The Knux were all added on to the bill.   Besides artist announcements it’s official, the festival is back again at Jones Beach Amphitheatre on 07.19.09.  Tickets range from the lowest priced mezzanine seats at $40.50 to the most expensive premium seats at orchestra level for $130.50 (or be a big time baller with VIP at $197.00).