'Entourage' Creator -- Movie Is A "Go!" -- Cast Hugs It Out

You can hug it out now, bitch ... 'cuz the movie version of "Entourage" just got green lit.

"Entourage" creator and head writer, Doug Ellin sent a simple message: "It's a go. Love you all."

Ellin posted a black and white photo of the cast, showing that they're all Kumbaya.

As we reported ... the announcement of an "Entourage" movie was delayed because actors Adrian Grenier and Jerry Ferrara were holding out for a bigger piece of the action.