If you so much as land a little bit funny as you come off a jump then your guy will go flying sometimes, if you have another driver bump your tyre then you will
spin and fall over, and best of all — if you jump in the air — you can
literally ride your bike on the
heads of the drivers in front of you until the game thinks you've had enough fun and either brings you back to earth nicely or
makes you fall off your bike.