Hot hot hot in skinny-heel knee boots, high-thigh polo neck body, and a cutie little black biker's jacket cut bolero style, Efrim stalks the gafieira. Cidade de Luz is bouncing. This is a wedding gafieira, and they're the best. The open end of Jose's Garage is now the sound stage; the speakers hauled up on engine-tackles. A kid DJ wearing the national flag like Superman's cape spins crowd-pleasers. A roll-screen displays a shifting constellation of patterned lights, the arfids of the gafieira tracked through the Angels of Perpetual Surveillance and displayed as a flock of beauty.