Paul McCartney joined Ringo Starr for a song on the prolific rock star's fourth EP in three years, "Rewind Forward." (Sept. 27)
LOS ANGELES (AP) — There are rock stars, and then there is Ringo Starr — drummer for the Beatles, award-winning soloist, photographer, narrator, actor, activist. To call him prolific would almost shortchange his accomplishments. But it also feels right.