Looks like Little Ashes is getting a really limited release :( Here are the theatres and release dates from the official movie page.
OPENING STATE CITY, THEATER LOCATION
07/10/09 AZ Tucson, The Loft Cinema 3233 E Speedway Blvd
06/26/09 PA Philadelphia, Ritz at the Bourse 400 Ranstead Street
06/12/09 MN Minneapolis, Landmark Theater TBD
06/05/09 CA San Diego, Landmark Ken Cinema 4061 Adams Avenue
05/29/09 DC Washington DC, E Street Cinema 555 11th Street NW
05/22/09 MA Cambridge, Kendall Square Cinema One Kendall Square
05/15/09 IL Chicago, Century Centre Cinema 2828 North Clark St.
05/15/09 WA Seattle, Landmark Theater TBD
05/08/09 CA Pasadena, Laemmle's Playhouse 7 673 East Colorado Blvd.
05/08/09 CA San Francisco, Lumiere Theater 1572 California Street
05/08/09 CA Santa Monica, Monica 4-Plex 1332 2nd Street
05/08/09 CA West Hollywood, Laemmle Sunset 5 8000 Sunset Blvd.
05/08/09 NY New York, New York, Clearview Chelsea Cinemas 260 West 23rd
05/08/09 NY New York, Landmark Sunshine Cinema 143 East Houston Street
Thanks to our lovely MiCh for the tip :)