If you want some good "Buffalo Style" chicken wings in Colorado, look no further than Wingman in Lakewood. This restaurant started up in 1981 (according to their website) because a family moved from New York to Colorado and could not find a decent "Buffalo Style" chicken wing.
I guess this family could not live in CO any longer without decent buffalo wings, so they started their own restaurant to make 'em.
The wings taste great, and there are even 6 different sauce flavors to choose among for each order: Mild, Medium, Hot, X-Hot, BBQ, and Teriyaki. I recommend the Teriyaki. Each order comes with celery sticks and the choice of Bleu Cheese or Ranch dressing.