Matchbox Twenty guitarist Paul Doucette and Moon Unit Zappa reportedly filed for divorce this week, citing irreconcilable differences. The two have been married since 2002 and have a 7 year-old daughter named Mathilda Plum. The daugter of Frank Zappa, Moon Unit has built a respectable acting career. A founding member of Matchbox Twenty, Doucette has been working on solo material, which he plans on releasing under the name Break and Repair Method.