i know there were a few of us who were concerned about the reliability, solidity of the headphone jack on the RAZR after coming from the original Droid whose jack was so bad that i had to resort to using a bluetooth receiver for the past year+. i use my phone for music for 2-4 hours every single day so i ran some tests this morning with a pair of skullcandy headphones and just wanted to post my findings for anyone who didn't get the phone yet but is curious and it seems pretty solid! plugging them in and taking them out, trying to wiggle the jack around with the headphones plugged in, etc - i got no static, no loss of connection or music. motorola seems to have put a headphone jack in this phone the way it is supposed to be. i'm pretty happy so far...i just hope it stays that way in the coming weeks/months. if it starts taking a turn for the worst, i'll report back.