Jeff Beck Performs "What Mama Said" | Letterman

The legendary rock guitarist performs a song from his album, "Who Else!" (From "Late Show," air date: 3/22/99) Follow Letterman on Social: Welcome to the Letterman YouTube Channel, home to all your favorite clips from Late Night and Late Show - as well as conversations with the writers, producers and performers who helped make it all happen. These highlights have been artisanally-produced, carefully-curated, and chosen completely at random by an old computer that used to pick numbers for the New York Lotto back in the 90’s.