Hilary Swank actually went to a party
Britney Spears and her seven dwarfs.
Ben Affleck has that lets hurry this up and get it over with look.
Sandra Bullock is totally unrecognizable.
January Jones really challenged her mind with this one. Went as Betty Draper.
Neil Patrick Harris and family.
Snooki dressed as a skeleton.
Gavin Rossdale is anti-Halloween whole Gwen Stefani is all for anything that lets her dress up as a princess. On second thought Gavin should be pro Halloween since he loves that.