We have a similar thread for FIFA 08 skill moves, but there are more skill moves which can be pulled off in EURO 2008. Hopefully we'll be able to create an index on how to do each of the skill moves in the game. Some of these tricks are in the game manual, but the more advanced ones aren't.
So post any moves that you know, and I'll add them to the index!
In order to pull off these skill moves, you must first be holding LT / L2 whiles standing or at a jog.
1. Drag Back
Your player puts one foot on the ball and drags it behind him
2. Flip Flap
Your player flicks the ball to the left with the outside of his foot, then drags it back to the right with the inside of his foot.
3. Heel to Heel
Your player backheels the ball into his back foot, and knocks it back forwards.
4. 360 roll (360 roulette / Zidane spin)
Your player puts on foot on the ball and spins his body 360 degrees.

(More to come)