I was also scammed on craigslist. The guy provided a receipt and everything so I thought the tickets were real. Crazy part is I some how got into the venue sat at our fake seats and then the original owner of the seats came and me and my friend were soon escorted to the office where we were told our tickets were fraud. Showed them the receipt they escorted us all the way to the front tried to scan our ticket and said that the tickets were fake. My friend and I started crying because we could not believe this was happening. We told them they should have never let us in in the first place. They ended up calling their supervisor and asked if they could do anything for us. My friend and I ended up getting upgraded to the garden section. We had a side view but at least they let us stay in the concert. All i can say is fuck all these scammers! All i have is a number and a description of the guy. Would that help at all?