Nope. Just because it hasn't been reported yet, doesn't mean it doesn't exist. News sometimes comes from these very forums first and then the blogs post them after reading the forums. The product code is some weird variant, as it had the v31 first also, then it was pulled.
According to the aforementioned Youtube interview, he actually turned down a gig from Disney. "Pixar must be kicking themselves", says the interviewer.
(Trivia: the film's screenwriter has expressed a concern about immigration levels. Having seen this trailer, I can certainly think of some...