McManus was sent to the hospital after the concert at Sidney Myer Music Bowl March 17, according to the Daily Telegraph.

McManus was feeling sweaty and dizzy, and a source told the paper doctors inserted a stent into an artery.

McManus had been spotted at several grand prix parties “living life to its fullest” following news of a split with his wife, according to the newspaper, and was “spied out till the wee hours” at a club March 15.