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Vince Neil is recovering from a bout of kidney stones.  The rocker was performing with Motley Crue in Sydney, Australia when he had an attack, which forced the group to end their Sunday night show early. 

Both Mick Mars and Nikki Sixx used Twitter to voice their regrets to the fans. says Motley Crue played seven songs as well as a drum and guitar solo before Sixx made an announcement to the crowd.  He said Neil had been in pain the entire night, and that he needed to go to the hospital. 

Motley Crue is currently on the Australian leg of their "Monster Tour" with KISS. 

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