Dirty Laundry, a Houston Hospitality bar located beneath an unassuming apartment building in Hollywood, might be the epitome of the speakeasy trend. Once you've found your way to the hidden staircase near Hollywood and Hudson, ring the correct buzzer (you can find the answer via Dirty Laundry's social media), and you're in. But aside from the social media, Dirty Laundry embraces the requisite jazz-age details, down to the Edison bulbs, suspender-clad bartenders and the elimination of cellphone service. A list of rules inside the menu explains there is to be no name-dropping or "trout pout," no neon drinks will be served and no belching. But don't expect any ragtime music -- DJ's will provide some thoroughly current (or possibly some throwback '80s) tunes to keep you going all night.