Don't we all wish! At least I do, and I have not hidden my feelings about it here, I am pretty straight with my feeling here. She goofed and she knows it, the whole world knows it. I guess why it is harder for Robert to get past it is because now the whole world knows and it puts alot of pressure on him. Go with your heart Robert, you loved her(bet you still do), just don't give up on a good thing. Well enough with the preaching already, they are not back together(not yet anyway).
Sadly, it's just in newly released photos from the set of the next Twilight movie, Breaking Dawn 2, which was filmed long before the whole cheating drama began.