In any park nollie off a ramp, it will look like 
 a side-flip if you spin
 
 In single session once you beat a level,it will have save 
 fil or somthing like that at the top.type in boomboy.this 
 will cause a bunch of letters to pop up.
 
 Perfect Balance: 
 Pause game play,then hold L and press c-up,
 c-right left, c-right,right,up,down