STS-107 Mission PatchJust thought I’d throw the following info up here (since one never knows):

If you witnessed the events as they unfolded live yesterday and have photos, video footage, or any other info that might be helpful in the investigation of Columbia’s demise, please call NASA at 281-483-3388.

Even if you don’t think what you have might be particularly useful, it may also prove to NASA’s very trained eyes to be very useful.