Continuity mistake: When Dave and Meg are at the park/campus talking and come across a sculptor, they begin to talk while stopped, watching. Several times Meg's head changes from looking at Dave to watching the sculptor between shots.
Factual error: There is absolutely no way the university would have the authority to have the church torn down by a demo team when Dave and Pearce find them doing just that. Nowhere near enough time has passed for eminent domain laws to have been enacted. It often takes a year or more just for these things to go to trial, and there's a good chance the university would lose the case anyways.
