I have to say at the end of my 20's - I am a whimp.
I think - you can judge. I stayed out until 4AM last Friday night, then woke up at 10AM Saturday morning to hit a small town parade with my little one, and went out Saturday night until 6AM on Sunday. I didn't get out of bed until 1PM. I haven't felt right since.
I use to rave in my early twenties?????? What happened?