Half-off an actually-funny scavenger hunt through Hollywood

Book this week using the code "THRILLIST" for half-off a gift certificate/ticket for this Neil Patrick Harris co-penned interactive comedy show/game/scavenger hunt, which'll have your friend help hunt down a kidnapped celebutante by meeting up with plants at a slew of classic Hollywood stops; they're also a bunch of unexpected extras, like one dingy basement with bottomless red wine, and another where a member of the party receives an Asian massage (ask nicely, and maybe you'll get a Doogie).