Here are two websites where you can get up to date information on recovery efforts as well as videos and photos:
AL.COM (consolidated website for several major Alabama newspapers, covering entire state)
Evidently some areas are being opened up to traffic — and hence to volunteers. The police had the entire area cordoned off earlier today due to natural gas leaks and fallen power lines.
I should have more information in the morning on how to volunteer or otherwise help in the relief effort.