Porn star and business woman Jenna Jameson has filed for legal separation from her husband and co-star.

The adult film actress sites irreconcilable difference as the reason for the split.

Jameson, who began dating heavyweight champion Tito Ortiz earlier this year, sold her porn empire Club Jenna Inc to Playboy.

Her husband, Jay Grdina, acted as president of the empire. The legal separation means that the couple will be separating their assets but will remain legally married.

After they were married in 2003, Jameson and Grdina, who goes by the screen name of Jason Sterling, only appeared on screen with each other.

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