Mayfest finale welcomes Paul Benjamin to Tulsa's Route 66 celebration Tulsa's International Mayfest is going out with a bang! 🎶 Live music, vintage cars, and a Guinness World Record attempt — all in one weekend.

Tulsa's International Mayfest is going out with a bang! 🎶 Live music, vintage cars, and a Guinness World Record attempt — all in one weekend.