Boxed wine’s never looked so refreshingNot everyone in Kirkland wears white pants, drives a Lexus SUV, and sips chardonnay. No, some Kirklanders wear tube tops, drive convertible Beetles, and guzzle chardonnay. It’s this breed that’ll largely populate Kirkland Uncorked , the tony Eastside suburb’s annual summer salute to wining and dining, this weekend (Fri-Sun) at Marina Park (25 Lakeshore Plaza Drive).As for the dining, there’ll be a grilling competition on Saturday at 5. Being a strident supporter of the carnivorous arts, I’ll be judging. It’ll be delicious. It’ll be fun. So come away with me, in the night.