I just received the following information.

Edit on Feb. 1, 2009 at 11:56 a.m.: This has been confirmed and is no longer classified as a rumor. See our Vince Vaughn set photo while filming “Couples Retreat” here [1].

I just got word that Vince Vaughn will be in Chicago shooting “Couples Retreat”. I don’t yet know the location, but I thought I’d give you a head’s up.

According to IMDb [2]:

The film is directed by Peter Billingsley and is written by Jon Favreau. “Couples Retreat” stars Vince Vaughn, Jon Favreau, Kristen Bell, Malin Akerman and Jason Bateman. It’s a comedy centered around four couples who settle into a tropical-island resort for a vacation.