Sofia Vergara and Joe Manganiello Rang In New Year With Brit Brit and Ahnold

When you picture how Sofia Vergara and Joe Manganiello would spend New Year's Eve, I'm betting you weren't picturing them going to a Britney Spears concert. But that's exactly what they did! Joined by Arnold Schwarzeneggar and girlfriend Heather Milligan, the two couples ate a steak dinner at Planet Hollywood before taking in Spears' rousing New Year's Eve performance, reports TMZ.