Thank your partner for providing a 'community service'. I'm sure the rest of the crowd was annoyed with him as well, so I bet most of them were clapping on the inside when he left.
Secondly, most fanboys like this don't even have a clue what they're doing, or how much of a spectacle they are being. A situation like this will hopefully spur a little introspection by fanboy.... Nah, probably not