Sigourney Weaver and Jenny McCarthy were guests on shows hosted by Jay Leno and David Letterman, respectively, last night in the USA. Both were brunettes. Sigourney had her usual shoulder-length wavy hair style going. Jenny had this updo going, perhaps to show a new sophisticated image. It worked until she spoke. Personally, I preferred them as blondes. Sigourney was a blonde in her last feature film. Jenny, who admitted dying her hair forever and is best known as a Playmate of the Year and in MTV's Singled Out, said she dyed her hair black for some film role. She said that's her actual color. Anybody else seem them?