Every year, during Super Bowl weekend, the NFL Commissioner invites a group of notables to the annual NFL Commissioner's Ball. Partygoers put on their elegant threads and enjoy dinner, presentations, and entertainment, with loads of NFL athletes and VIPs in attendance. This event is not widely publicized, but Vivid Seats apparently has limited tickets for this party, and backs that up with a guarantee, subject to its terms on the website. For those wanting to mingle with NFL's top bigwigs and athletes, get your tickets now. According to VividSeats.com, the event is set for Fri. Feb 4, 2011 7:00 PM, at Cowboys Stadium in Arlington, TX.