Yo La Tengo playing Blue Line Swinger live on WFMU!!! One of my favorites of their songs.
edit: What an amazing show! Some other highlights: Secret Blood (Dump), Roadrunner (Modern Lovers), Sex Drive (Embarrassment), White Light/White Heat (Velvets), Ring of Fire (Johnny Cash), Sex Bomb "extended jam" (Flipper).
If you missed it, please do feel bad. This stuff doesn't get archived.