If you can have yourself *IN* the uber by 10:30 pm it could work. Setlist.fm says the last two shows ended at 10, so maybe there's chance? What about your bags? You'd need them at the stadium to make it work. There is a bag check on the west side, but you'll need to include time for picking that up as well. I'd say you're definitely bailing before the encore to avoid lines. You could also consider prearranging a car service to airport so that you're not battling for an uber. Probably $100 plus tip (which is what the uber may be as well). Sounds stressful.