NEW : Vince Neil checks out of hospital and heads to Sydney , Australia , for concert . Just like an athlete you sometimes have to play through the pain , but last night it became ( too ) excruciating . '' Neil underwent surgery to remove kidney stones Monday morning , manager says . Nikki says : ` ` He was doubled over on his dressing room floor five minutes '' till midnight . ` ` He has been having problems for the last few weeks with kidney stones , '' manager says .
NEW : Vince Neil checks out of hospital and heads to Sydney , Australia , for concert . Neil underwent surgery to remove kidney stones Monday morning , manager says . Nikki says : ` ` He was doubled over on his dressing room floor five minutes '' till midnight . ` ` He has been having problems for the last few weeks with kidney stones , '' manager says .