GRAND RAPIDS, Mich. — Entertainment & Exercise—Walk or Run will be happening at JW Marriot with walk starting at 5 p.m. and run starting at 7 p.m. This event takes runners and walkers through the history of entertainment venues and leisure activities in Grand Rapids from old vaudeville to today’s arenas, theaters and stages. Local tour guide, Caroline Cook will guide the tour telling stories along the way. Cost is $20 per person.