Anyone ever do the TrailheadX or DX conference Bootcamp with a certification exam?

I'm already registered but I'm confused about the timing. The main website says Bootcamp is the weekend after the conference next week, but when I registered with the exam company it says my exam is at 5pm on Thursday. If the main website says the boot camp begins on 30th, why does my exam say it is scheduled for that night 5pm on the 30th?

Shouldn't the exam be on June 2 after the days of learning?  So do I need to study before May 30th or can I just learn for 2 days and the exam is on June 2?

Please let me know if you know.

Thanks,

Greg