I can proudly say that I recorded this one myself! What an amazing show it was too! Look for the majority of the show on my channel in the next few days.
For 6th row floor, my friend got them on eBay for 150 bucks a piece. This was back in December before the show was rescheduled from January to March. Damn worth every penny though, best show I've ever seen!
I'd imagine it varies by venue but in Orlando there were ushers that checked your ticket. If you need anything, go before the Peppers come on. Trust me, you're not missing anything with the opening act they have