The Chamberlains knew change was in the air. After owning and operating the fine dining restaurant Blu on the shore of Lake Michigan in Glen Arbor for 16 years, Randy and Mari Chamberlain decided the time was right, and last spring they turned the business over to son Brandon. He was ready, though a bit surprised at the timing. “I thought they were going to be here longer,” Brandon says. A 20-year veteran of the restaurant industry, he had worked his way up from busing tables at age 16 to now taking over the flagship restaurant Randy and Mari had made into a local institution.