Everyone comes out for Horton! The Dr. Seuss Horton Hears a Who premiere at the Mann Village theater in Westwood, Calif., yesterday brought out a who’s who of celebrity parents. Star Jim Carrey and girlfriend Jenny McCarthy arrived with her son Evan, 5, and his daughter, Jane, 20. Everyone from Steve Carell to Joely Fisher, Brooke Shields, hubby Chris Henchy, and daughters Rowan, 4, and Grier, almost 2, Victoria Beckham as well as former N’Sync member Joey Fatone and his family came out to see the film version of the Dr. Seuss favorite.