Anna, 25, working a rooftop bar in Atlanta on what she described as "a regular annoying Saturday," poured a rum and coke for a woman named Diane who was waiting for her date to show up. The date didn't show. Anna listened, refilled, listened some more, and at the end of the night Diane pulled two front-row Beyoncé tickets out of her purse and said, "my ex doesn't deserve to go and neither do his tickets." Anna called her best friend from the parking lot screaming. (Diane reportedly did not tip on the actual drinks, which Anna finds hilarious in retrospect.) They went. They were five feet from the stage. Anna says she's never cried that hard at something technically free.