"After you check in, come to the NOS tent to show us and receive a NOS Energy Drink t-shirt!"
"Come by the NOS Energy Drink booth at Turn 8 for a chance to score a free pair of NOS sunglasses!"
"Come support Chris Forsberg and grab an NOS Energy Drink!"
"Looking for Rowdyville with NOS Energy Drink? Head to the Earhart Campground! Check in at Rowdyville for a free NOS, and the chance to win cool NOS gear. Follow @NosEnergyDrink on Twitter for more."