Video: Paul and Ringo help unveil The Beatles: Rock Band

Microsoft unveiled The Beatles: Rock Band at E3 2009 in Los Angeles with a little help from Sir Paul McCartney, Ringo Starr, Yoko Ono, and Olivia Harrison.

Microsoft unveiled The Beatles: Rock Band at E3 2009 in Los Angeles with a little help from Sir Paul McCartney, Ringo Starr, Yoko Ono, and Olivia Harrison.