Punk rock is a cyclical beast. It tends to blow up big once every decade, only to slink back into the shadows and reinvent itself before emerging once again. The same could be said for the Valley's punk scene, which has endured its fair shares of ebb and flow over the past 30-odd years as bands break up and bars close, only to be replaced by fresh faces or different venues. To wit: While punkers suffered through the loss of such landmark bars as Jugheads or Rogue West in recent years, they've recently embraced the Eastside Tap as a frequent destination. Probably because it has the hallmarks of a great punk spot: a divey feel, PBR and Hamm's on tap or in cans, and a diverse jukebox loaded up with everything from psychobilly to ska. More important, owner Johnny Tabeek has started bringing in local bands that rock a rebellious vibe, whether it's the three-chord vulgarity of Dirty Hairy and Gunrunners, the rockabilly strains of 13 to the Gallows, or the outlaw alt-country of Adam Lee Cogswell. Fittingly, the joint is just down the street from the old Jugheads, which means punks will be in familiar territory when visiting the Eastside Tap.