As pointed out by the AV club, Robert Patrick who played T-1000, the menacing liquid metal robot assassin, in Terminator 2: Judgment Day recently stated that he was not the original choice for the role. According to Patrick, Billy Idol was scheduled to play the robot and concept art with Idol had already been drafted. However, Robert continues to say that Idol was in motorcycle accident resulting in an injury that prevented him from playing the android-killer. See the article right here.