Hold UP on the venue selection screen until the sound of a bell is heard. Select a venue to begin a fight with both fighters small.

Go to create a champ mode, enter your first or last name as GETFAB and save the profile. Go to Play Now or Hard Hits. Fabolous is now unlocked as a heavyweight boxer.

In the Game Modes screen tap left 16 times until you hear a bell. you now have all venues. (Must be repeated everytime you restart the game).

Enter Liljon in the first name field for your created boxer. Save it and Lil Jon will be unlocked.

Tiny Fighters:
Hold Up on the D-Pad for about 5 seconds when choosing a venue.

Get all Venues:
Hold Left at the game mode selection screen until you hear a bell.

Get Fabulous:
Go to create a champ. Create a profile (if you dont have one) Select that profile. Make your boxer's first name GETFAB. Save it and delete it. Fabolous will be found in the Heavyweight Class.