This is a big day for random TV appearances from frontmen of legendary Pacific Northwest underground rock bands. First, it was the Melvins’ Buzz Osborne on some local news show. Now, it’s Mudhoney leader Mark Arm on The Soup. Arm showed up on the E! Network pop-ephemera snarkfest a little while ago to assist Joel McHale with some punchlines, and his appearance has finally made its way to the internet. And it’s good! Arm has always been funny on record, and funnier in interviews, and it’s a treat to see that he’s also funny when TV cameras are pointed in his direction. The Jonas Brothers stuff, in particular, clicks. Watch it here (via facebook.com/mudhoneymovie).