This is a repost of known freestyle moves taken from the old forum...all credit to Ernest Garrett who compiled the list... 

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FACE-UP TRIPLE THREAT POSITION 

Switch to post-up position: Tap up 
Fake to left: Tap left 
Fake to right: Tap right 
Palm ball away from defender: Hold Down 
Hold ball between legs: Hold diagonal up-left OR diagonal up-right 
Circle ball down across legs: Roll right to up OR left to up 
Circle ball down and hold in front of legs: Roll right to up OR left to up and hold. 
Step back and hold ball down: Roll left to down and hold 
Step in and hold ball up: Roll right to down and hold 

Step-back and dribble: Tap down 

(You can drive out of most any of these positions by using the left stick) 

POST-UP POSITION 

Switch to face-up position: Tap up 
Protect ball overhead (hold with two hands): Hold up 
Palm ball out away from defender (hold with one hand)r: Hold down 
Turn to left shoulder: Hold right 
Turn to right shoulder: Hold left 

(You can drive out of most of these positions by holding the left analog stick. Except for the two hand hold, for some reason you cannot drive out of it.) 

STANDING DRIBBLING (assuming ball is in right hand) 

Fake drive: Tap up 
Cradle: Tap right 
Step back: Tap down 

Dribble between legs: Tap left 
(By immediately tapping in the other direction you can do this again the other direction) 
Dribble between legs to left hand cradle: Hold left 
Cradle to dribble between legs to left hand cradle: Tap right, hold left 

Normal crossover: Roll up to left 
Cradle to normal crossover: Roll right to up to left 
Cradle to normal crossover to left hand cradle: Roll right to up to left and hold 

Behind-the-back dribble: Roll down to left 
Behind-the-back to left hand dribble: Roll down to left (this can also be repeated by rolling the opposite direction immediately) 
Behind-the-back to left hand cradle: Roll down to left and hold 
Cradle to behind-the-back to left hand dribble: Roll right to down to left 
Cradle to behind-the-back to left hand cradle: Roll right to down to left and hold 

RUNNING DRIBBLING (Assuming ball is in right hand) 

Normal Spin: Tap up 
Same-hand tight spin: Roll up to right 
(Note: This move can only be performed by players with a Dribbling rating of 93 or higher) 

Step back: Tap down 

Cradle ball: Right 
Cradle to fake crossover: Tap right, right 

Normal crossover: Roll up to left 
Cradle to normal crossover: Roll right to up to left 

Between-the-legs crossover: Left 
Cradle to between the legs crossover: Tap right, left 

Behind-the-back crossover: Roll down to left 
Cradle to behind-the-back crossover: Roll right to down to left 

Also, let me add that the Same-hand short spin move listed above can only be done by players with Dribbling of 93 or above. 

I think that's everything...if anybody notices anything else just say so. Especially any player-specific special moves as I have yet to find any.