These are tricks that use L2 and the L&R sticks.
You might not get them right on the first try but just keep trying it. Also, the direction of your player makes a difference too. The controls I show are when my player is dribbling right/east facing. Hope its useful.
Part 1 - http://www.youtube.com/watch?v=eoIPN6j0tok
Part 3 - a look at linked feints is still to come.