We already knew that the Beatles: Rock Band would be arriving in stores this September, but it wasn’t until Paul McCartney and Ringo Starr showed up today for the Xbox presentation at E3 that we got a glimpse at ten songs from the set list and actual game-play footage. The game, which drops on 09/09/09, will feature 45 songs, but so far, only ten have been announced: “I Saw Her Standing There,†“I Want to Hold Your Hand,†“I Feel Fine,†“Taxman,†“Day Tripper,†“Back in the USSR,†“I Am the Walrus,†“Octopus’s Garden,†“Here Comes the Sun,†and “Get Back.†[Stereogum]