Fresh from the Vaster Hills Rock Fest, your band is playing at the Zulu Aid concert in London, England. But why is everyone suddenly dressed in 19th-century clothes and riding Hansom cabs? And where are the stage and crowds? And who's that guy lurking around in a deerstalker and Inverness cape? Rock On! (By William A. Barton, designer of Cthulhu By Gaslight and codesigner of GURPS Space.)