Dave: I made a similar er... "mistake". Rather I left the thing outside in a ferment bucket to cool and it took so damn long that I just left it from 11pm -> 4am (I have a weird sleeping pattern). Was real cold but not frozen... still lagging atm, but I suspect the cold will inhibit things for a day or so.
Also, measured OG was 1.065, which is much higher than the predicted 1.056 'cause I undershot my end volume by about a gallon. Oops.
Ah well, practice makes perfect. Still smells awesome + looks like it should, so we shall see...