Thanks for the replies, everyone. I didn't call, but I see him tomorrow so I'll be alright. And I decided to go to the concert thing..

I leave in about an hour. I'm nervous!! And I've been debating all week about going, but I saw this quote today and I took it as a sign to go. It said, "Do something today, that your future self will thank you for." So, taking that to heart, I'm going. Gonna be a long drive and I won't be getting back into town until 2 am tonight, but I know I'll be really glad I went. Crossing my fingers it all goes well.