Ouch, sorry about the accident and glad it's not serious.
I remember my buddy did the same thing but there was no car in front of him. He was just in his own world and went on a red, I yelled "DUUUUUUDE!!!!" We stopped 1/4 into the intersection and people were just staring.
got rear ended by a lady who thought we were going because the cars next to us were moving so she just hit the gas. i was driving my maxima though so i didn't care that it got hit!