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Charlie Sheen has found another cause besides self-promotion.
The “biwinning” actor is set to raise money for bipolar disorder Friday ahead of his second Toronto gig.
"Stop the Stigma!! Bipolar Awareness Walk!! Please join me at 6pm at the Ritz tonight! Raise Money! Raise Awareness! #BIPOLAR #BIWINNING," Sheen tweeted Friday.
After Sheen pledged on Twitter to match donations to the Canada-based Organization for Bipolar Affective Disorders, a rep for the ex-“Two and a Half Men” star told THR the cause was Sheen’s idea.
That Catherine Zeta-Jones revealed she was seeking treatment for bipolar II earlier this week was just coincidental, Sheen’s rep said.
Sheen has shrugged off suggestions he could be bipolar. He told ABC News’ Andrea Channing last month he was “biwinning.”