1 PM ON A SUNDAY felt unreasonably early. Given the circumstances, maybe it made more sense to think of it as the after-after-afterparty. Or maybe just “after.” “XPRM/E/N/TAL,” Raúl de Nieves and gage of the boone’s Sunday Sessions program at MoMA PS1, celebrated New York’s cutest after-hours family with an artist-curated marathon in the cozily carpeted VW Dome, ranging from witchy to bitchy, noise to cabaret. The name came from a series de Nieves had been organizing for some months at the Spectrum, a queer, community-supported Brooklyn venue gage founded with performer Nicolas Gorham in 2011