Larry heads to Las Vegas to immerse himself in the extremes that only Sin City can provide. He starts aboard the Hangover Heaven bus, a roving recovery vehicle for last night's hard partiers. He then hits the Heart Attack Grill, the eatery that proudly serves up high-caloric cardiac nightmares. He then teams up with his old pal Carrot Top to show off the town's most destructive resident, a mechanical monster called Robosaurus.