So...I just realized the tickets I bought off stubhub are ADA seats a little while ago (section 235 Row P). I must have missed it when I was buying them or something, but I don't use a wheelchair or anything, and neither does the guy going with me. Does this mean I'm screwed basically or what?
You should be fine - I see able-bodied folks sitting in those sections all the time, and I've even done it once myself. As long as you have a ticket, they shouldn't care.