update
JCG just sent me an email, apologizing for her shortness on the phone. apparently she was in the car w/other family members, and in the middle of an argument w/her dad, when i called. she heard through the grapevine (i talked to a friend of mine (friend A) while i was still recovering from the hangover and very upset, friend A talked to friend B (who is basically JCG's best guy friend in [grad school]), and friend B told JCG a sort of telephone-esque version of what i told friend A) about my version of events, and clarified some things.
her recollection of events is slightly different from mine, but does make her actions seem more reasonable. and she still loves me.
hm. we'll see how tomorrow goes.
sigh.