Jason Alexander, who played the character on the hit sitcom, reacted to the craze on social media. “I’m so glad Bobblehead George was a fan fave,” Alexander wrote on X on Saturday. “No, I ...

George Costanza, the team's assistant to the ... Jokes aside, the Yankees are giving away a Costanza bobblehead to the first 18,000 fans in attendance at Yankee Stadium on July 5.