Here are my clips from the skate 3 demo (everything is in hardcore mode):

Fakie heelflip rodeo(?):
http://www.youtube.com/watch?v=EDzF0KL4Ylo

Epic bail:
http://www.youtube.com/watch?v=8_vjtlwxv5U

Stiffy backflip 360:
http://www.youtube.com/watch?v=BKVGfwXyoyw

Switch FS grab frontflip 720
Switch method backflip 180:
http://www.youtube.com/watch?v=wb3wqQtQKJ4