Crowley has kidnapped Kevin and the rest of the prophets that are able to read the Word of God. Castiel mysteriously returns from Purgatory and helps Sam and Dean rescue Kevin.
Did You Know?
When Sam and Dean go to interview Betty Hagar about being possessed they employ the now famous rock star aliases. Since they already had a Hagar (as in Sammy), Dean became agent Roth (as in David Lee) with Sam completing the trifecta with a nice trivial twist as agent Malloy. Mitch Malloy was briefly the 3rd lead singer for Van Halen before contractual conflicts prevented him from formally signing causing the band to move on to Gary Cherone. See more
(at around 56 mins) Dean enters motel room with a 6-pack and tosses his keys on the counter. When the camera angle changes, the keys have disappeared. They reappear in a subsequent camera angle. See more
It's all very West Side Story, but let's be logical. You look like hell, and I should know.