Demetri Evan Martin is an American comedian, actor, director, cartoonist and musician. He was a contributor on The Daily Show. In stand-up, he is known for his deadpan delivery, playing his guitar for jokes, and his satirical cartoons.
When he gets hit by a loose rock that Paxton is carrying back from the quarry, Gordon springs a leak and has to stop at every water tower. Will the express be able to keep to the timetable? Or will he run out of steam? And will he accept help from Thomas?
