Eva Longoria-Parker is either really really good at dealing with the cold or really really silly for posing outside Letterman yesterday afternoon before going in to tape her interview. It might have been the first Manhattan January without snow in 75 years, but it's certainly not minidress weather. Nonetheless, Mrs. Longoria-Parker (she said she likes it because she wants to "take up as much room on the poster as possible") smiled and waved for the fans.