It's appears to be a coincidence, but it's our job in the media to turn this into some sort of anti-Wahlberg vendetta. As 2 Guns eyes a winter start, David O. Russell is reported to have walked away due to a scheduling conflict with The Silver Linings Playbook, while Vince Vaughn's reason for departure is unknown. Crippling co-dependence on David O. Russell, perhaps.

2 Guns is the film adaptation of a comic book of the same name, in which a Naval officer and a DEA agent unwittingly investigate each other while stealing mob money for the CIA. However, they soon learn that they've been stealing from the CIA for the mob. Stuff ensues.

It's unknown if Wahlberg will be playing Vaughn's character or the other lead. It really doesn't matter, because Wahlberg, with that vacant, befuddled stare, has demonstrated he can nail "unwitting."