Arrested Development Movie A Go?

I'm sure most of you AD fans had read George Michael's party pooping comments regarding the chance of an Arrested Development movie. But a new twist comes with comments made by Jeffrey Tambor at a recent Hellboy II promo. When Tambor (George Sr.) was asked if he was tired of getting AD movie questions, he responded "Well no, because we're doing it. We are going. It's a go. I just actually this week talked to Mitch Hurwitz, so we're doing it."

I'm skeptical, but encouraged.