Had Jake Plummer come along at a different time, it wouldn't be difficult imagining him driving a decorated Volkswagen bus, wearing a tie-dyed shirt, sporting long hair and a scruffy beard, picking up buddies across the country on his way to Woodstock. No, that wouldn't be a fair vision. ************* The other day, Plummer was waiting to order his dinner at Qdoba when he noticed a little girl smiling at him. "I look over at her and I said, 'Hey, what are you getting?"' Plummer said. "And she just laughed. For me to evoke that kind of response of that...