Homerun Every Time:
At the Rosters screen select create a player. Name your player Erik Kiss. This player will hit a homer every time at bat.
More Broken Bats:
At the Rosters screen select create a player. Name your player Keegn Patersn, Jacob Patersn, or Ziggy Paterson.
16:9 Anamorphic View:
To change your view to 16:9 anamorphic format, hold L2 + R2 for three seconds, then press Left. Press Right to return to normal.