Chris Martin Cheating On Gwyneth Paltrow With Kate Bosworth?

According to sources, Chris Martin has been cheating on her GOOPiness Gwyneth Paltrow, with Kate Bosworth.

The twosome who are not married (Chris & Kate) were supposedly at a U2 concert in Las Vegas recently, where they were smooching up a storm, in plain view.

Each of the witnesses at the concert were said to have sold their stories to different tabloids. I’ve heard gossip of Chris straying before, but this story might have a bit of truth to it.

Besides, would Gwyneth leave Chris if the rumors proved to be true? Or would she fancy remaining the wife of a rock star just for the image?