Jade Tree Records has posted video of Toronto hardcore act Fucked Up performing live at the South by Southwest music conference alongside Keith Morris. The Black Flag / Circle Jerks vocalist joined the band on stage at Red Seven to perform "Nervous Breakdown."

You can check the video out via YouTube or in a higher quality Quicktime download. The label notes "We apologize for the audio quality, but it's the best we have."

The band released Hidden World last year.