Zac spoke with KUMD about Dirty Knobs, The Electric Witch, The Surfactants and much more. You can listen here:

http://www.publicbroadcasting.net/kumd/.jukebox?action=viewPodcast&podcastId=17564

Direct MP3 links:

Part 1
http://www.publicbroadcasting.net/kumd/.jukebox/media/kumd/1021039/mp3/sessions/podcast/17564/1021039.mp3

Part 2
http://www.publicbroadcasting.net/kumd/.jukebox/media/kumd/1021040/mp3/sessions/podcast/17564/1021040.mp3