My buddy got to work on this great video from the "Artist on Artist" series. This one features Al Gore and Mos Def discussing "An Inconvenient Truth." I am in no shape to go to the movies for a few months, so this is as close as I will get to the flick for a bit. For those interested, my bud is the one shaking Al's hand before he sits down.
Viewers of Futurama may remember that Al Gore was featured on the show. The producers of that fine show have made "A Terrifying Message from Al Gore." His daughter, Kristin, was a writer on the show.
As I said, I haven't been able to get out to see the film, but the best writeup on it I have read is over at Gumption.
I have found it helpful to do the stretching exercises my physical therapist recommends. Do some core strengthening exercises, such as the ones highlighted at The Mayo Clinic. By keeping your core strong, your back won't put itself in a position to cause that sciatica pain you are having.