Only a few weeks into its run, Showtime has already renewed dramedy Californication for a second season. The pay cabler has ordered 12 episodes for Season Two of the David Duchovny starrer, which revolves around a novelist with a soul-crushing case of writer's block who contends with bedding any number of Los Angeles women while struggling to understand the other women in his life, ex-girlfriend Karen (Natascha McElhone) and daughter Becca (Madeleine Martin). It's thought that Californication will begin production on its second season in April 2008 for a summer launch. What's On Tonight 8 pm: Jericho (CBS); 1 vs. 100 (NBC); Friday Night SmackDown (CW; 8-10 pm); America's Funniest Home Videos/Lucy Must Be Traded, Charlie Brown (ABC); Hollywood Homicide (FOX; 8-10 pm) 9 pm: Fashion Rocks (CBS; 9-11 pm); Las Vegas (NBC); George Lopez (ABC) 10 pm: Law & Order: Special Victims Unit (NBC); 20/20 (ABC) What I'll Be Watching 8 pm: Doctor Who on Sci Fi. This we