'One of the Nintendo booth reps said you can start as the match as Zero Suit Samus if you hold the attack button at the start of battle. I tried it but was unable to get it to work."
http://wii.advancedmn.com/article.php?artid=10965&pg=3&comments=&preview=
http://wii.advancedmn.com/article.php?artid=10965&pg=3&comments=&preview=