Jon, my car is in the shop but -should- (knock on wood) be done well before the April event. I could probably give you a ride if you can let me know what time on Friday you're free...I usually try to be to events by 4-5pm, but of course can be a bit later.
PM me if you still need a ride and with any pertinent timing info and directions, I should be totally able to help out.
-Onca/Lorelai