http://moma.org/visit_moma/admissions.html

I definitely recommend the Friday free admission. I was there last December when NYC was packed with tourists and the line was only like 10 minutes, which you won’t even notice if you’re with a friend or an iPod ;-)

We got a City Pass when we booked our first trip to NYC and really enjoyed it. We were able to skip the MOMA line and walk right in.

In addition to the MOMA, you get tickets to the Guggenheim and the the Met, plus the Empire State and a boat tour (which was awesome actually).

http://www.citypass.com/city/ny.html
(I think it might have been a few dollars cheaper on Orbitz, or maybe the price has just gone up. I remember paying $50.)

thank you all for responding! <3