Unlock Lunar Track
     To  unlock  the  Lunar  track,  hold [Ctrl] key and highlight all
eight track icons -- the Lunar track icon should now appear!

Tail Whip
     To whip the tail end of your bike around just get some big air on
a jump and in mid-air tap the brake button 2 times.You shuold see your
bike whip side-ways in the air!