The White Stripes singer was spotted at the World Series last night. He left many wondering what the hell he was doing there. White owns part of a bat company. 

Warstic is a baseball bat company co-owned by Jack White, formally of the band The White Stripes, and Ian Kinsler, an American professional baseball player.

Looks like Twitter had a field day with his appearance. 

Check out all the tweets below:

What a great night of baseball. Everyone spent their time tweeting about Jack White.

And once again Twitter remains undefeated.