Talk about bang for your buck! These days, five dollars won't go far in most places. But most places aren't the Diamond Cabaret, where lusty lunchers can dive into a lavish, all-you-can-eat buffet for only $4.95. And the scenery is free! While lovely ladies prowl the stage -- albeit a tad less enthusiastically than during the evening hours -- diners down heaping plates of smoked turkey or juicy prime rib, with a salad and maybe a cup of tomato-basil soup on the side, as well as cake and cookies. Offered Monday through Friday from 11:30 a.m. to 2 p.m., this steal of a deal attracts a lot of testosterone-rich men, who use their leftover lunch money to "tip" the friendly staff. But be prepared for a shock when you leave: In this deliciously dark den, you can forget that it's only mid-afternoon and your cubicle awaits.