Photos: Star sightings

Actress Betty White, center, is escorted by SAG/AFTRA President Ken Howard, left, and American Humane Association Chief Innovation Officer Paul Raybould into the Hero Dog Awards at the Beverly Hilton Hotel on Saturday, Oct. 6, 2012, in Beverly Hills, Calif. The event honored America's most courageous canines. (Photo by Chris Pizzello/Invision/AP)