I've carried mine into several concerts. The worst thing that has happened is I got the "those are worse than cigarettes" speech one time. The other times they were interested and wanted to know where I got it.
I used to have Jaguar season tickets, they were vape gestapo before it was cool to be vape gestapo and condemned us to the smoking areas, which were on the outside ramps. They never gave it a second look carrying it in other than to say "you can't smoke that inside the stadium"
3 years ago my wife and I took a cruise. Waiting in line to go through security was the most stressful thing as I was carrying 5 mods, tanks, batteries, juice, coil building supplies, etc. I told my wife if they didn't let me take it onboard, I hoped she had a good time and I'd see her when she got back. I put it all in a bin and sent it through the X-ray machine holding my breath. When it came out on the other side the security agent called her supervisor over and I started to hyperventilate. She told her super "look at this guys vapes, aren't they awesome " She proceeded to tell me her BIL was trying to quit and was looking into them.
If your concerned about confiscation, which I personally wouldn't worry about, just get a cheapie to carry in with you.
it's in August tho. Just strategizing in advance 
