James and old friend Gordon Ramsay, an Ironman finisher, hop on a pair of treadmills programmed so each controls the other's equipment. Once the treadmills are up-and-running, Piper Perabo poses questions to each of them -- James's questions about cooking and Gordon's about boy bands. Get one right and the incline goes up for the other person; get one wrong and your own speed goes up.
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Watch The Late Late Show with James Corden weeknights on CBS 8 at 12:37 a.m