Madden NFL 2002 cheats and cheat codes for XBox

Thanksgiving commentary
Modify the system date to the 3rd Thursday in November

Christmas commentary
Modify the system date to December 25

New Year's commentary
Modify the system date to January 1

Win coin toss
Before the coin toss screen appear, press L + R + Start repeatedly.

Player will do a dance
While your player is wide open, push R or L 
before running into the endzone.

Infinite creation points
Create a new player, after enter to "Edit Player" option in 
the roster. Push Down or Up to select the player you want to edit.
Push Right to get to the speed category. Push X, after push X again.  

Secret team with maximum stats:
Create a new team. Set the game modes and choose the type of the game.
Load you newly created team. Tap Left at the team selection screen
until the secret team Ecko is highlighted to unlock a secret team with 
Ice Cube and Xzibit.