Firehouse Friday (on Thursday) salutes Costa Mesa Station #4 working on the Santa's Letters Campaign. Ashanti talks about her movie "Christmas in the City" and performs "Christmas Love" from her new Christmas Album. Oscar Isaac talks about the Cohen Brothers movie "Inside Llewyn Davis". John Leguizamo and Justin Long talk about their voice-over work on "Walking With Dinosaurs". John C McGinley talks about his new comedy "Ground Floor".