Here's how 90 percent (estimated) of conversations about finding a place to dance in Tucson go: "Hey, I feel like dancing tonight." "Congress?" "Sounds good." There's Saturday night's Saturdaze event with today's club bangers inside and whatever Jalph feels like doing outside, the super-long running retro night on Mondays (which has evolved from reminiscing over the '80s to the Parker Lewis hits of the '90s) and Opti Club on Thursdays, plus assorted other opportunities to move rhythmically adjacent to Tucson's cool kids. Congress? Sounds good.