We've reserved blocks at the following hotels. They're all relatively close to the venue, though only one is really walkable. Give them a call. Other suggestions would be using airbnb.com and vrbo.com to rent apartments, or pretty much any other hotel in NYC proper.

Rooms are reserved under the name Sánchez-Angel.

Z NYC Hotel

Address  
11-01 43rd Street
Long Island City, NY 11101

Book By: February 28, 2014
Phone 212-319-7000
Travel: Walking Distance! 

Fairfield Inn Marriott

Address
52-34 Van Dam Street
Long Island City, NY 11101

Book By February 28th, 2014
Telephone 718-482-0100
Travel: Approx. $10.00 Cab ride

Holiday Inn Manhattan View

Address
39-05 29th Street
Long Island City, NY 11101

Book By: February 28, 2014
Phone: 718-707-3701
Travel: Approx. $10.00 Cab ride