On the news it looked like there's significant wrinkling in the top fuselage above the L1 door and forward of the antenna. However, the camera angle was bad and it was difficult to see any detail. The aircraft is 14 years old- it may be destined for a new life as beer cans!
Also note that almost everyone in the photos is dressed for FLL, the destination. Air temp at PHL was 32F/0c at the time of the accident.