Sorry for the late question however I was wondering are pre-inflated balloons allowed into Bonnaroo or not? The official bonnaroo site suggest bringing balloons to mark your camp however I've read on this site security will confiscate any pre-filled balloons. Can anyone give me a definitive answer for 2012?
I'm betting pre-filled balloons are a no-go due to the no-nonsense policy toward NO2. If you're really concerned just shoot them an email at: firstname.lastname@example.org. Again, I'm pretty sure the answer you'll get is "no."