Bars, Late Night / After Hours, Pool / Billiards: Mac's is fondly known as South Beach's premier dive bar. Barflies, trendy types, and drag queens mix and mingle at this simple nightspot, where rock and roll on the jukebox provides the only entertainment — other than people-watching, which is endlessly entertaining here. Casual wear is recommended, but people show up in all manner of attire, from cutoffs to cocktail dresses. Another claim to fame at Mac's is the cheapest beer in South Beach, served to you with no frills in a basic plastic cup. The consummate seediness of the bar has made it a favorite with those from all walks of life. Smoking permitted at the bar.