Yo La Tengo wouldn't seem to be very rock 'n' roll, given that it's a very stable and long-lasting operation. Since 1991, the lineup has consisted of a married couple — drummer Georgia Hubley and guitarist Ira Kaplan, along with bassist James McNew — and all three play additional instruments as needed. Yo La Tengo has been with the same label, Matador, since 1993. But if the band lacks rock dramatics, I would argue that it knows as much about the modes and manners of rock 'n' roll as anyone who has ever played the music.