Armed with cocktails and Mardi Gras beads, threatening to ride the mechanical bull at any second, Grae Drake causes Skylar Astin, Sarah Wright, Miles Teller, and Justin Chon to turn on each other and reveal their inner lameness when it came to their real-life 21st birthday parties. Plus, hear what stuffed animal is best for covering Miles’ delicate bits, and how Grae eventually gets drunk and demand everyone dance.