Dennis Dillon Expo Extravaganza SaleDennis Dillon Expo Extravaganza SaleZizly from WOW 104.3 was down at Dennis Dillon's third annual Expo Extravaganza Car Sale: handing out Boise Music Festival tickets and checking out all of the great deals on cars, trucks, boats, and RVs. WOW 104.3WOW 104.3