I *did* get a little bit of an early start!!! Yay! (Realized the weak point in the plan is that the alarm's just a little too late - mental dialogue "it's already too late to get up early, I might as well hit snooze" - but effectively combatted with "okay, but you at least want to be early enough to be alone in the parking lot to stick that sign on the abandoned bike on the rack...")
So, tomorrow, the alarm goes off a little earlier... gotta not get too rambunctious at teh Mary Poppins Sing-along tonight