Call of Duty: Black Ops Easter Egg - Sgt. Pepper Friendly Ai Character

To see this egg, you have to look at your friendly AI on any mission featuring you as playing Mason. The best mission to view this egg on, though, is the final mission with the cargo ship. If you look at the nametags of your friendlies, one of them should be Sgt. Pepper. This is a reference to the Beatles' album Sgt. Pepper's Lonely Hearts Club Band, which ties into the 1960's setting.