Unlock Hidden Team:
A hidden team, Tiburon, is included in Madden 64. To unlock the team go to 
Season mode and then to Front Office. Select Create Player and then go to 
name. Enter "Tiburon" into the field and then go down to continue. Save it 
and then go back to the main menu (using the B button). Now go into 
Exhibition mode and the team Tiburon will be selectable. They are giants. 


View ending sequence:
Hold L + R + Z at the EA logo when the game is first started.