Entertainment Costumed Celebrities October 10, 2011 / 2:27 PM EDT / CBS News (Photo by Michael Buckner/Getty Images) Kathy Griffin, Bette Midler & Gloria Estefan (Photo by Neilson Barnard/Getty Images) Actor John Lithgow (Photo by Paul Hawthorne/Getty Images) Singer Seal & Model Heidi Klum (Photo by Evan Agostini/Getty Images) Patty Smyth, John McEnroe & Tony Danza (Photo by Paul Hawthorne/Getty Images) Phil Donahue and Marlo Thomas (Photo by Jason Kempin/Getty Images) Actor Jason Biggs (Photo by Evan Agostini/Getty Images) Actress Anne Hathaway (Photo by Evan Agostini/Getty Images) Martha Stewart (Photo by Paul Hawthorne/Getty Images) Rosie O'Donnell (Photo by Nick Elgar/Getty Images) Singer Bette Midler (Photo by Paul Hawthorne/Getty Images) Actress Blake Lively (Photo by Dimitrios Kambouris/Getty Images for Svedka Vodka) Model Heidi Klum (Photo by Bryan Bedder/Getty Images) Actor/Comedian Jerry Seinfeld (Photo by MJ Kim/Getty Images) Actress Jamie Lee Curtis (Photo by Frazer Harrison/Getty Images) Actress Dana Delany (Photo by Evan Agostini/Getty Images) Actress Anne Hathaway (Photo by Neilson Barnard/Getty Images)