Sports: Dale Earnhardt, Jr.: Dale Earnhardt Jr Mtn Dew_

NASCAR driver Dale Earnhardt, Jr. is seen behind the scenes filming a commercial for the new Mountain Dew Baja Blast beverage Tuesday, April 22, 2014 on set at Hammerhead Studios in Mooresville, NC. (Photo by Jason E. Miczek / The Associated Press for Mountain Dew)
Dale Earnhardt Jr Mtn Dew_

NASCAR driver Dale Earnhardt, Jr. is seen behind the scenes filming a commercial for the new Mountain Dew Baja Blast beverage Tuesday, April 22, 2014 on set at Hammerhead Studios in Mooresville, NC. (Photo by Jason E. Miczek / The Associated Press for Mountain Dew)