John Vincent sure loves his freedom.
Known to hold his notes while singing the American national anthem, Vincent gave a spectacular performance at the Cubs vs Giants baseball game today.
Before the start of Game 2 in the NLDS series, Vincent held the note of the word "Free" for almost 20 seconds.
Naturally, the fans went nuts with every millisecond of shaking vibrato.
But it's not the first time Vincent has pulled the stunt.
Here's him singing at a Cubs game a few years ago.
Here he is singing at a college basketball game back in January.