Not that it helps you now, but I attended last year and it's an enjoyable event. It's not crazy crowded and since it's in early May the weather is usually good. Last year they had a 5k before it that gave you an hour session before it started. I thought that was cool. As far as the beer goes, there is usually nothing super-rare, but a good amount of high quality. Last year, you could pretty much get as much BCBS and GI sour sisters as you wanted, among other things. There are some special tappings every few hours that you had to wait in line for, but no more than 10 minutes. I'm sure it grew this year as all of these events have, but I wouldn't expect much to have changed.
The pic I was texted of the BCBS special release line last night was ridiculous. My friend said she wasn't going to waste her time with that.
Huh...I saw a local beer related instagram account saying something to the effect that they "drank so much BCBS."
Ha I don't know, maybe different sessions were different. Either way I'll enjoy the TWACP fest this Saturday