I have been absolutely ace-ing buses with BA recently by following the advice (from
KARFA perhaps?) to sit at the front. Normally the driver opens the front door and I am first off. During the journey I smile happily whilst looking through the front window and pretending I am driving the bus.
This definitely works when the bus collects you from the plane or if you are doing an inter-terminal transfer, but I am not sure if it works if you are going to the plane?