9 Stars Balancing Bipolar Disorder and Fame

Catherine Zeta-Jones recently opened up about her struggle with bipolar disorder, telling InStyle, "It's been an intense time, in good ways and bad." She says she wants to "help remove any stigma attached" to the disorder, and let people know that there are ways to treat it. The Stir rounds up eight more celebrities balancing bipolar disorder and a Hollywood career:

• Sting
• Pete Wentz of Fall Out Boy
• Jean-Claude Van Damme
• Mel Gibson

Click for the complete list.