Adam journeys the PCH to guide a teacher in the Brahma Bull Challenge.

Adam journeys to Tampa, NYC and L.A. to hit the nation's best street carts.

Adam coaches a local to win the Juicy Lucy Challenge in St. Paul, MN.

Adam's in Cincinnati to guide a local in a five-pound Reuben challenge.

Adam roots for NASCAR's Joey Logano on the track and in a food challenge.

Adam is in Omaha to coach a local DJ in the eight-pound Pig Wing Challenge.

In Savannah, Adam guides twin brothers in the spicy Voodoo Juice Challenge.

Adam's in Oahu to coach a Hawaiian mom in the Moose Omelet Challenge.

Adam is in Charlotte to coach a freshman in a pulled pork slider challenge.

Adam is helping a vegetarian through a three-patty hamburger.

Andrew tries hand-ripped noodles, grilled octopus and pastrami in Queens.

Andrew goes on a gastronomic tour of Las Vegas, NV.

George Motz tours New Jersey for the best sliders in the country.

George Motz travels the Wisconsin Burger Belt in search of the best burger.

These burgers are so good, everyone in Hollywood is talking about them.

George visits Miami's most popular burger spots.