Okay folks, I need some advice.
I love Billy Joel. Probably a decade or so back, he was actually playing in good ol' Hershey, PA, so I bought my dad two tickets for his birthday (he loves him, too) fully intending to be his +1. My dad had recently started dating who is now my stepmom, so I let her go in my place, and they had a great time and raved about how wonderful the concert was. I figured I missed my one and only opportunity to see him.
A few weeks ago my mom (who lives in Phoenix) tells me Billy Joel is playing in Phoenix on March 9, says she's definitely going to go, and asks if I'm interested in joining her.
It's the same day as the Sabres are in town to play the Avs, and I already have a ticket to that game. But it's also the weekend after my mom's birthday. (Why, universe, do you torture me so????)
What should I do?