The entertainment system of the preferred embodiment comprises a first
vehicle including a user interface adapted to accept a vehicle input from
a first user. The first vehicle further includes an event sensor adapted
to sense a first trigger event, and a processor connected to the user
interface and to the event sensor and adapted to operate in the following
modes: normal mode and simulation mode. In the normal mode, the processor
controls the first vehicle based substantially on the vehicle input from
the first user. In the simulation mode, the processor controls the first
vehicle based on a modification of the vehicle input from the first user
according to a first rule, which simulates a first physical event.