The luminous Lambchop showed up on the Jimmy Fallon Show last night to perform the chugging Gone Tomorrow off of their masterful Mr. M album. “Hey, hey!!” Indeed. Nice Memorial Day work by J-Fal at the end too.

In other Lambchop news, Merge Records recently captured Kurt Wagner giving background on each of the tracks off of Mr. M. Check them out beginning with Wagner’s explique of Gone Tomorrow below.