According to People.com, Arnett, 43, requested joint legal and physical custody of their two sons, Archie, 5, and Abel, 3, along with visitation rights.
Both stars have moved one with their lives and have been dating other people for quite some time.
Last August, Arnett was linked to Billy Joel's ex-wife and celebrity chef Katie Lee, 31. He admitted he was scared of dating. He said at the time: "I don't know what you...
According to a report on Australian radio station 3AW on Tuesday, entertainment insider Peter Ford said the band may never play together again because Young is now suffering from a debilitating illness. Ford wouldn't elaborate, only adding on Twitter later that there is "a sad story behind all this that I have chosen not to report."
Band frontman Brian Johnson told London's Telegraph on Wednesday that rumors of a split aren't true and that the...