Epitaph Records has posted a video from Rancid's recent stay at the Echo in Los Angeles. Featured is a cover of Operation Ivy's "Knowledge," done acoustically by the quartet with Lars Frederiksen singing.
You can see the videos for "Journey to the End of the East Bay" and "Knowledge" in Epitaph's video section.
The band has been mostly inactive since their 2003 Warner Brothers full length Indestructible.