Dave goes to Rick Rubin's house and meets Biff Wiff and Atoms (Ben Sinclair), supposed assistants of Rubin's who have Dave spend time in a sensory deprivation tank. Dave has multiple hallucinations featuring his friends and a bald, naked version of himself. After the duo inadvertently leave Dave in the tank too long and he nearly drowns, Dave is inspired and he runs as quickly as he can to record new music.