Michael Douglas & Catherine Zeta-Jones Attend Nickelback Show

Us Weekly reports that Michael Douglas and wife Catherine Zeta-Jones left their two kids at home so they could check out a Nickelback concert in Vancouver. “They knew all the songs and were singing along,” a concertgoer said. “They were at each other’s side all night holding hands.” Asked about their famous attendees, frontman Chad Kroeger said, “We had no idea they were at the show. They should have come backstage!”