You would expect to hear some music during New York City's Jazz and Colors event in Central Park, but you would not expect classic rock legend and co-Grateful Dead founder Phil Lesh to hold a surprise jam session with Eric Krasno and Joel Russo.

As the jamming went on, the crowd got bigger. It was pretty damn hot! The songs they played included the Beatle's "Get Back."  Way to make a day in the park special Phil.

Check it out.

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