Is this a steakhouse or a lounge? Turns out that STK is both, with fine dining and a clubby vibe. The international eatery with posh digs in Milan, London, Ibiza and South Beach landed in Denver over the weekend with VIP parties in advance of opening to the public tonight. Before you say "Denver doesn't need another steakhouse," check out our pics of the city's party people enjoying beef, bubbles and beats. All photos by Danielle Lirette.