Still of José Andrés and crew at minibar courtesy WETA Local “celebrity” chef groupies and aspiring foodies itching for a glimpse inside their favorite D.C. restaurants’ kitchens can get an hour’s worth of behind-the-scenes restaurant dirt (in the figurative, NOT the literal sense) tonight as WETA premieres the latest installment of its local D.C. documentary-style series: The WETA Guide to Fine Dining. The guides, which are produced four times a year, cull together some…