At the 2:57 minute mark, the driver says "Where else can I go through sir but highway 35" when he's questioning the TSA, and goes on later stating it's 25 miles from the border. So I-8 is also highway 35?
The guy lives in Tempe AZ a thousand miles+ from I35 a N-S interstate from TX to MN. Watch the vid where he guests. I-8 my friend.