Don’t miss the 4th Annual Oyster Invitational & Bloody Caesar Battle! Oyster shuckers, bartenders and mixologists from around the globe will descend upon Whistler June 29 to compete  in the 4th Annual Bearfoot Bistro World Oyster Invitational & Bloody Caesar Battle. The $5,000 prize—courtesy of Sawmill Bay Shellfish Company, and the largest purse for any oyster-shucking contest—will…