Trip Tips?

I’ll be taking a half tab at DSO’s NYE show the end of this month. While it isn’t my first time using psychedelics by any means, it’ll be my first time doing a tab at a show. I rolled on a small dose of ecstasy back in November and that was farrrr more manageable than I had expected. LSD on the other hand, I’m not so sure of the flight controls, since I only ever take psychedelics like that in the comfort of my home with a remarkably chill set and setting. Any pointers or suggestions to make my experience manageable/more fun? If I start flipping out? What to do after the show when I’m still “on”?