Bradley Cooper, now reportedly Zellweger-less. (Getty Images, via AFP)

Bradley Cooper and Renee Zellweger have broken up, according to Us magazine. It’s unclear when the split occurred or what caused it; reps for the actors are not confirming the story, which Us is reporting based on confirmations from unnamed sources.

Cooper, 36, and Zellweger, 41, had reportedly been dating for nearly two years, although neither of them ever officially confirmed that to the media. When I recently asked Cooper about the relationship, he said, “I just don’t talk about that stuff.”

During an appearance earlier this week on Howard Stern’s satellite radio show, Cooper confirmed that he had a girlfriend but didn’t say much else about his Academy Award-winning partner, despite Stern’s persistent attempts to press him for information.