Meeting Chance The Rapper

Hey guys! so I just bought tickets for the Chance the Rapper concert coming up and got VIP tickets to meet Chance. After buying them I decided I definitely want to go rolling. The meeting is 2 hours before the show starts and I wanted to be rolling when I meet chance and for the show because hes pretty much my favorite person ever. So I guess my question is when should i dose and whats some good advice to make it a night to remember. Im an experienced MDMA user but have only rolled at peoples houses and never out in public. Any advice to help me not land up in jail too? Thanks in advance for any advice, good vibes yall!