The Bar Bill Tavern has been an institution in East Aurora, NY since the day it opened its doors. Mystery surrounds the lore of "the Bill" at almost every telling. Everything from the name, to the famous customer vacations to the mug club feature a level of mythology when told at the bar (and elsewhere). The old building at 185 Main Street has stood for over 150 years. Originally opened by Barb and Bill (hence the name) Korzelius, the tavern replaced a small Ice Cream shop on the west end of Main St. The bar featured Beef on Weck as it's only food option, as well as a limited drink list. When Joe Giafaglione bought the bar in 1977, he had much bigger plans.

Joe, a former engineer at Bell Aerospace, decided that corporate life wasn't for him. When he heard that the bar was being put up for sale, he jumped at the opportunity. Within a year or two, Joe introduced what would become an integral part of the Bar Bill experience, the mug club. For a nominal fee, patrons would receive a custom printed mug including the name of their choosing and their mugs chronological number. The first order included 20 mugs and filled one small shelf behind the bar. The club now boasts more than 4000 members, with most of the mugs still residing in the small bar.

In 1983 Joe opened his kitchen, serving chicken wings along with the beef. He developed his now world famous sauces in the tiny kitchen as he worked. Joe would very quickly transform the bars reputation from rugged watering hole to one of the city's best, topping many "best wings" lists throughout the area. Today, thousands of people from every walk of life come to see for themselves if the wings live up to their reputation. Actors, NFL Players, and Local Celebrities sit among bar regulars and enjoy wings and a few drinks together.