Dicks Help

Hey phriends! In a last minute hoorah I decided to pull the trigger and get Tix to the last two shows. I'm driving 13 hours from Arizona this afternoon and will roll into Denver mid afternoon Saturday. What are the best tips/tricks for a complete dicks noob? I will be with a teenager(my son) for their first shows so it's a special weekend for me. Best parking for seats in stands? Shakedown location as I want to grab a lot shirt or a hat for the boy...those kinds of things. I am totally aware of how to search but I'm a bit lazy. Hit me with what you got!