Guillermo's 11 Craziest Costumes

JIMMY KIMMEL LIVE - "Jimmy Kimmel Live" airs every weeknight, (12:00 - 1:06 a.m., ET), following "Nightline," packed with hilarious comedy bits and features a diverse lineup of guests including celebrities, athletes, musicians, comedians and humorous human interest subjects. The guests for MONDAY, SEPTEMBER 17 included actor Matthew Perry ("Go On"), Josh Hamilton of the Texas Rangers and musical guest Kreayshawn. (ABC/RICHARD CARTWRIGHT) GUILLERMO RODRIGUEZ