Skinny jeansters, tousled hipsters, aging folkies, dressed-up hotties – the crowd at Tucson's most happening club inside the grandly aging Hotel Congress defines the word eclectic. And so does the musical lineup, which usually features the finest local and regional talent, and DJs some nights. And for a no-fuss drink, there's the Lobby Bar for cocktails, or the Tap Room, open since 1919.