To do this weekend

1. Night of a Thousand Stevies 18: Nightbirds. at the Highland Ballroom, tonight at 9pm. Suggested Dress: Nightbird Glamour In Black And Blue, Capes, Cloaks And Enchanted Eveningwear, Eye Makeup Dark And Careless, Hand-Held Decorated Birds, Stevie Nicks Boot Fetish (All Summer Long), Black Glitter Tambourines, Coq Feathers And Cokespoons, Midnight Blue Velvet, Moonstone Amulets, Lindsey Or John McVie Prince Of Darkness Interpretations, Victorian Mourning Hankies or Black Chiffon Wings. Highland Ballroom: 431 west 16th street (at 9th avenue) (212)414-5994.
2. Grey Gardens at IFC Center: 323 6th ave (at 3rd street), (212)924-7771, Friday & Saturday at midnight. The Maysles Brothers capture two dowagers wearing the revolutionary costume.
3. Last Tango in Paris, starring Marlon Brando at the Film Forum.(209 West Houston Street, Between 6th Ave x Varick Street, ph: (212) 727-8110).
4. ASSCAT 3000 at the UCB Theatre.The Upright Citizens Brigade performs longform improv with possible special guests from Saturday Night Live, Late Night with Conan O'Brien and The Daily Show with Jon Stewart.Sunday night at 7:30 & 9:30 pm. 307 West 26th street, (8th ave x 9th ave), ph: (212)366-9176.
5. Polaroids: Mapplethorpe at the Whitney Museum of Art (945 Madison Avenue at 75th Street, ph:(800) 944-8639).