My ticket scanned as "already used" for some unknown reason, and before someone actually helped me (about 10 minutes later), the women scanning the tickets gave me an "oh well" response, even though I had the proper identification. Also, the event was 21+ and there was no alcohol for sale.
However, despite those things, I thought the music was excellent all night, and security really did their part by making it feel like a safe environment. Overall, I had a great time.. just some things need to be tweaked. :)