It Look like Fallon scooped Letterman with MMJ.
1. MMJ guitarist Carl Broemel sat in with the Roots last night
2. The entire band is on Letterman tonight
3. The entire band goes back to Fallon Wenesday
Oooh, and they perform a set streamed live on the website Live On Letterman on Tuesday.
OK, so, Letterman was a quarter scooped by Fallon.