Play as Pheonix Gorilla:
Go to Create Player and enter the name Big Boy. Then put in Charles Barkely's attributes. If you did this right, the Pheonix Suns Gorilla should appear on the free agent list.

Fake Pass:
During gameplay press L2+X and you will execute a fake pass.

Bonus teams:
Enter one of the following at the 'Create Custom Team' option.