Out of 28 bars that were checked (and 25 liquor stores), three were gay bars. Two of the four are gay bars, which made some readers suspicious. Denver Wheel Club 404 rolls into Club 404 See also: - Denver police sting nabs four bars for selling to minors The bars that got stung? Boyz Town, Aqua Lounge, Highland Tavern and Denver Wheel Club 404. And succeeded in the case of four bars (and numerous liquor stores), all of which were cited for selling to a minor. Last Friday night, the Denver Police Department did an undercover operation, sending underage police cadets to liquor establishments across Denver where they tried to buy booze.