Right, but the stadium thing was planned ... not a mistake. It was "figuratively" in Cleveland.
But them Harry Doyle was really Bob Ueker in real life.
And your point is....? most movies are filmed in locations that are nowhere near where they are suppose to be in the movie. for example X-men took place in NY, but was filmed in Toronto.
I cannot beleive that someone listed this as a slip-up. They must have also missed the fact that Vaughn was really Charlie Sheen as well as everyone else in the cast was also an actor.