To flip your skateboard in Skate 3 on PS3, use the right joystick. For a kickflip, flick the right stick to the side and then down; for a heelflip, flick it to the side and then up. You can also perform a 360 flip by flicking the stick in a circular motion. Make sure to combine these tricks with the appropriate timing for successful flips!
Technically its not a trick but if you use Yourtube enough, you'll figure it out. :)
go on playstation store and write in search skate 3
no the PS3 and Xbox 360
When is Dawnguard coming out for PS3
There are 25 challenges for hall of meat on the game skate 3 for ps3
L2 + x
L2 + x
R1 or R2
Skate 3 comes out May 11, 2010 for U.S. The demo is out now and was out on April 15.
R2+L2+x+square
R2+l2+x+square
Hold down R1 when on a ramp.