Today I am premiering a feature I hope to keep up with weekly — my award for the most memorable customer I serve at the brewery during that 7-day span. I have always said that working in the restaurant biz for me at this juncture in life helps with money, sure. But it’s also character study. Situated in the middle of downtown DC and specializing in brews, Cap City — lucky for me — attracts stuffy business travelers, Italian men who kiss your hand yet stiff you in the tip department, kids from Oklahoma in town to sing at the Kennedy Center and ready to belt out high notes for others. You get the idea.