When the party is over, the girl in the maroon shirt runs out of the house twice.
During the interview when the lady reporter asks a question she doesn't have a microphone, but when she asks a second question she has a microphone, and when it goes to all the reporters laughing she doesn't have a microphone.
Angie crosses her arms twice in between shots while Ben and his friends dance to Five's "Slam Dunk (Da Funk)".
When Sarah confronts PAT at the locked room she has her goggles on her forehead, but when she runs into the other room her goggles are around her neck.
At the beginning of the movie, the newspaper retrieval slot is hardly bigger than a folded newspaper, yet later when Sarah uses it to enter she goes through fine.