Wow, I never followed up on this thread.
The convention went fantastic! I kept to keto very easily. Packed one of those Butcher Box shipping boxes with ice packs, cheese, cooked bacon, hardboiled eggs, deli meats, nuts, and a bunch of other keto snack treats and I didn’t even miss the pizza or sandwiches when they brought them in to sell to the participants. The only thing I missed was coffee because they used to be allowed to sell coffee on campus and this year they weren’t allowed.
I was still in the first month of keto at the time so I just ate and ate and ate. I am going to a sci-fi convention in three weeks and with all the fasting practice I’ve had to now and will have even more until then AND how busy I will be, I’m pretty sure I’m going to have to force myself to find time to eat just so I don’t fall over from all the extra activities I’ll be doing that week.