Entourage's Kevin Dillon splits from wife

HBO's "Entourage" is a bit of a Roman à clef delivered by Executive Producer Mark Wahlberg about the "breaking big" phenomenon for a good-looking young actor in Hollywood, and the effect it has on his "go-to boys." Kevin Dillon with estranged wife Jane Stuart - Dillon was married to Jane Stuart, a model and actress, for three years. They have a three-year old daughter. © Albert L. Ortega / PR Photos

Kevin Dillon with estranged wife Jane Stuart - Dillon was married to Jane Stuart, a model and actress, for three years. They have a three-year old daughter. © Albert L. Ortega / PR PhotosIn a 2004 interview with the New York Times, Wahlberg shared the inspiration for his HBO hit, "My assistant wanted to film my friends around me, because he just thought it was hilarious...Initially we wanted to kind of go for someone who was more like myself."He continued, ''But we didn't think that, like, the entourage fighting amongst themselves, like hitting each other with bottles and...going to, like, work. So we wanted it a little bit lighter.''Now, one of the key cast members of "Entourage," actor Kevin Dillon, who plays Johnny "Drama" Chase, is estranged from his wife, according to the National Enquirer. Their source blames the success of the hit show and the production schedule for sinking the marriage.Dillon was married to Jane Stuart, a model and actress, for three years. They have a three-year old daughter.The Enquirer source says: "But in the end, they had to come to terms with the fact that their marriage just wasn't working out. They want to remain friends.""His co-stars Kevin Connolly, Jerry Ferrara and Adrian Grenier are single guys, and they cause a sensation wherever they go," said the source. "Women are constantly throwing themselves at these guys. That's not a good situation for a married man to be around."