A Tourista to the Barista

Suggestion:

How about an Intro to Coffee 101 night, where for a predetermined fee to cover costs, time and overhead, people could sample a range of different coffees, hear more about the differences (e.g. roasting, color, bitterness, etc.), see how preparation affects taste (e.g. espresso vs. french press vs. percolator vs drip vs ...), caffeine levels of each type & method, etc.