Prince at Super Bowl

For a guy who is getting close to 50 years old, Prince looks good and moves incredibly well. His music was also good and he had a number of guitars including one with that weird symbol he used to use for his name. I thought the halftime show was good, considering it was in the rain and you can't really get good audio from something like that. Is Prince a football fan? I guess he might be a Vikings fan, but he doesn't look like a guy who would have played much football, although of course that has nothing to do with being a fan.