Someone did make a good point about it though. Chromeo has been making these exact sounds for the better part of the past decade and everyone called it retro cheese. Now Daft Punk does it and people are already calling it a revolution.
I waited so fucking long for Richie's set to start. That was definitely the lowest point of the weekend for me when I walked out of the Yuma with my tail between my legs knowing I wouldn't get to see him.
I wouldn't worry about it. Promotional tickets are typically different from the general admission kind. I've heard about people receiving hard tickets in the past after winning them from radio stations or contests. If you want to be certain, give Live Nation a call and ask them to verify the barcode numbers.
It all started with me shit-talking a couple of dudes roaming through the campground, only to find out an hour later that they were our camp mates. They were rad. All of their guitars ended up either getting stolen or run over by cars by the end of the weekend. Rock and fucking roll.