Vin Scully: What in the World is Hashtag? Vin Scully is the Best. [Video]

Vin Scully, the legendary Dodgers announcer, was reading a promotional Twitter poll Wednesday night when he asked a pertinent question: What is hashtag? Also, Scully, 85, can’t believe DogTV is an actual TV channel.

Vin: “How do you sell a sponsor to a pet?”