Watch Lars Ulrich Joke About Metallica’s Grammys Mic Incident on “Corden”

During their performance of “Moth Into Flame” with Lady Gaga at the Grammy Awards, Metallica experienced some technical difficulties with a non-working microphone. Drummer Lars Ulrich joked about the incident on last night’s episode of “The Late Late Show With James Corden.” In an early segment, Corden (who hosted the award ceremony) greets Ulrich in the green room, only to have a microphone malfunction again. “Sorry, man, the mic wasn’t working,” Ulrich says after…