Butch Walker admits his appearance last night on the Grammys playing banjolin in Taylor Swift’s backing band may have confused some viewers. “I’m sure there were plenty of people going, ‘Who’s the idiot with tattoos up there with her?” he laughs. While Walker is a singer-songwriter in his own right (his new country-rock-pop collection, I Liked It Better When You Had No Heart, is out February 23) he is best known as a behind-the-scenes producer and tunesmith who has collaborated with the likes of Avril Lavigne, All-American Rejects, and fellow Grammy performer Pink. But it was a YouTube video of Walker recording his own version of Swift’s “You Belong With Me” —a clip which has so far been watched a quarter of a million times—that resulted in his Grammys appearance last night. After the break, Walker recalls his night of glory, addresses the subject of Swift’s somewhat off-key performance, and reveals that not everyone likes to watch him pee.

Read More HERE: