“My name is Mark and I’m just an alcoholic singer of a mediocre punk band.” Guttermouth on DVD is what you expect. It probably won’t make any converts, but fans of the band should eat it up if somehow they weren’t at the House of Blues. One of the OrangeCounty comedy skate punk bands that Kung-Fu specializes in (Ataris, Vandals), Guttermouth plays painless, catchy songs about girls and assholes. Kung-Fu puts on a great production with perfect video and sound. The DVD is worth the dough, including twenty songs, band commentary about rocket science and interview footage. A live concert CD is in the package with an extra song (“A Perfect World”). –Speedway Randy