As first scooped by the Ausiello Report last week, the CW has picked up Veronica Mars for a full season - if your definition of full happens to be "20," aka two episodes fewer than usual/anticipated. Translation: More than ever, it is time to put up (better Nielsens) or shut up. One Tree Hill, meanwhile, has been greenlit for a 21-episode season, having retained more of Top Model's audience than any lead-out the reality contest had during its UPN days.