The future of Angelina Jolie and Brad Pitt's relationship is apparently uncertain following an explosive row between the pair, it's claimed.The Changeling star - who has been busy working long hours on the set of her new film Salt - is said to have walked in on Brad downing beers and watching DVDs whilst the children were left to run riot around the house.A friend of the actress told Grazia magazine: "Angelina was completely and utterly exhausted, so when she came home after a hard day's work and found Brad had apparently done nothing all day except watch DVDs, she was livid."She went upstairs and shook Brad awake. He was like a bear with a sore head and kept telling her to leave him alone."This isn't the first time Brad's behaviour is said to have left Angelina reeling - the couple reportedly came to blows earlier this month when the actress found her laid back partner massaging the nanny.It was also previously reported that the couple were spending the nights in separate rooms due to Jolie's 15-hour work schedule that was apparently leaving her with less time to spend with the family.
