Motley Crue frontman Vince Neil has been banned from the Palms Casino in Las Vegas after a Twitter war erupted between the singer and the hotel casino's staff.  Last week, the dispute began when Neil posted a Tweet advising his fans not to go to the Little Budha restaurant inside the casino, saying it had the "rudest staff ever."  The casino responded by Tweeting that Neil had been asked to leave the restaurant for "inappropriate behavior."  Neil remains defiant, claiming that the casino's claims are " all lie's."