Oh no, I saw this talk about gravity propigating at infinate speed, and just had to insert myself. Oh well.
What's The Speed of Gravity? (Thread on tivocommunity.com)
Uh... several people have said that current experiments and theories predict an infinate speed for propigation of gravitational forces. This is just not correct. It was correct for Newton, but this was a big part of Einsteins General Relativity. One of the assumptions of the theory was in fact that gravitational forces would indeed propagate at exactly the speed of light.