alphabet dale earnhardt junior aj allmendinger aric almirola marcos ambrose david reutimann nervous laugh justin allgaier ridethehorse kevin harvick radio headphones charlotte motor speedway ryan newman paul menard martin truex jr regan smith nascar race hub imjohnquincyadams automodia las vegas motor speedway las vegas 2017 how are you so pretty i cant stand it green flag bristol motor speedway dale earnhardt thanks for the lift jr david ragan auto club speedway jamie mcmurray grand marshal nascar grand marshal