[Photos via Joe Schildhorn for PMc.] When a party boasts a Vegas-style wedding chapel photo booth, while also serving tequila, you know things are going to get out of control. Throw in Fashion Week's most fashionable guests, and you've got one hell of a party.

Last night fashionistas not enjoying a romantic Valentine dinner for two got rowdy at Milk Studios where models passed bottles of Dos Equis beer and Margherita Missoni "married" Derek Blasberg in front of a pop-up altar of pink roses and neon lighted hearts. Alexandra Richards spun the turntables, Justin Tranter rolled on the floor during an impromptu performance, and wannabe brides donned a poofy white dress to pose for pictures. Among the merrymakers were Peter Som, Richie Rich, Lauren Gaudette, Jenne Lombardo, Michael Estrada, and Paul Longo. No word yet on whether Margherita and Derek's union was legal, but we're going to guess that their nuptials were strictly one-night-only.

Alexandra Richards

Jenne Lombardo, Justin Tranter

Peter Som, Michael Estrada, Mazdack Rassi, Jenne Lombardo

Margherita Missoni, Derek Blasberg

Victor Glemaud, Jessie Rohde, Melanie Rohde

Robert Tagliapietra, Jeffrey Costello