At some point in the evening, pretty much everyone will start getting phone calls that id to Monty Pippin's Blackberry. Anyone who picks up will hear some rather desperate-sounding mewls and meows, followed by some frustrated hissing. If they don't pick up, they'll hear the same on their voice mail later.
After this goes on a while, the following text message will crop up on people's phones, again from Monty: