Ben Harper on Letterman in 2010

Late Show With David Letterman
Monday 5/23: the Vaccines
Tuesday 5/24: Brad Paisley
Wednesday 5/25: Augustana
Thursday 5/26: Arctic Monkeys
Friday 5/27: Morning Teleportation (rerun)

The Tonight Show With Jay Leno
Monday 5/23: the Script
Tuesday 5/24: Ben Harper
Wednesday 5/25: Foster the People
Thursday 5/26: the winner of American Idol
Friday 5/27: INXS with Pat Monahan

Conan
Monday 5/23: Yeasayer
Tuesday 5/24: Beardyman
Wednesday 5/25: Ben Harper
Thursday 5/26: Tinie Tempah

Late Night With Jimmy Fallon
Monday 5/23: Bon Iver
Tuesday 5/24: the Cars
Wednesday 5/25: David Crosby & Graham Nash
Thursday 5/26: Amos Lee
Friday 5/27: Dennis Coffey

Jimmy Kimmel Live
Monday 5/23: Foster the People
Tuesday 5/24: Britney Spears
Wednesday 5/25: Maybach Music Group featuring Rick Ross
Thursday 5/26: Big Sean

Last Call With Carson Daly
Monday 5/23: the Airborne Toxic Event
Tuesday 5/24: Foster the People
Wednesday 5/25: Buck
Thursday 5/26: Ra Ra Riot (rerun)
Friday 5/27: DJ Z-Trip, the Knux (rerun)

Lopez Tonight
Monday 5/23: The Game featuring Skeetox
Tuesday 5/24: The Script