I wouldn't last more than 45 min with a setup like that. I'm falling asleep immediately.
I am over 40, and I still do stuff like that. I always wondered where the line of crossing over from child to adult would be, but I haven't found it still.
I went to one years ago, based on sharing food and smoking weed, and we were all up until well after 2 a.m. The youngest was 29-something and the oldest well past 80. We had so much fun.