Actress\/comedian Kathy Griffin has filed for divorce from husband, Matthew Moline, who was prominently featured in her Bravo TV reality series. Griffin filed a divorce petition in Los Angeles Superior Court Sept. 23 citing "irreconcilable differences,""Entertainment Tonight" reported. The former "Suddenly Susan" co-star was married in February 2001 with Brooke Shields as her maid of honor, "ET" said. Griffin's most recent TV project was her reality show, "Kathy Griffin: My Life on the D-List," in which Moline appeared as himself, "ET" said. The couple has no children.