Jay made a special visit to Circuit of The Americas today exactly one month before the 2013 FORMULA 1 UNITED STATES GRAND PRIX.

Leno, a known automotive enthusiast and owner of McLaren sports cars, tested his driving skills behind the wheel of a McLaren 12C around the circuit as part of a special track experience organized by the Vodafone McLaren Mercedes Formula 1 team and Mobil 1.

"This is a world class track, it's really amazing," Leno said. "I think this circuit could be better than anything in Europe or Asia, it's really that amazing. I have been completely blown away since I arrived here this morning."

Formula 1 is in Austin, Tx.