Vintage magic tricks and variety acts make a comeback each month at the Brookledge Follies, but just try to buy a ticket.The flickering light of a dozen dripping candles illuminates magician Rob Zabrecky's gaunt visage and pronounced brow. Wearing an old-fashioned tuxedo, he resembles a cross between a 1920s vaudevillian and Lurch from "The Addams Family."