The 'shocking' moment George Clooney heard Brad Pitt & Angelina Jolie had split(Photos)

 George Clooney had no idea that his friend Brad Pitt had split up with Angelina Jolie .

The actor was told of the two star's divorce on Tuesday, and was visibly stunned to hear the news during a chat with CNN.George said to Richard Roth."

"I didn't know that. Wow,” I feel very sorry then. That's a sad story and unfortunate for a family. It's an unfortunate story about a family. I feel very sorry to hear that."That's the first I've heard of it," he added

Angelina has been very unhappy for some time — there was a constant string of arguments about their future,” a source told The Sun.

“She tried to make the marriage work time and time again for the sake of the children, but they were in turmoil and it became too hard to see a way out. Their lives are heading in completely different directions.”“Angelina wants to be seen as a humanitarian while Brad continues to live the Hollywood lifestyle and is in the midst of some sort of midlife crisis. She ended up telling him earlier this month, ‘I can’t do this any more’.”

Brad was said to be “devastated” by her decision to end their marriage after 12 years together.