Tickets are first-come-first-serve and have already sold out in Los Angeles. Each ticket gets you and a friend in for the festivities, and for those who can't make it on Monday, the PlayStation Blog reports that some locations may schedule a second event for the following day. Check with the specific theaters for details.
The list of theaters hosting the Uncharted 2 event is as follows (via PlayStation Blog):
Chicago/Rosemont Area
MUVICO Rosemont
9701 Bryn Mawr Ave.
Rosemont, IL 60018
(847) 447-1030
LA/Thousand Oaks Area SOLD OUT!
MUVICO Thousand Oaks 14
166 W. Hillcrest Drive
Thousand Oaks, CA 91360
(805) 496-5487
Seattle/Bellevue Area
Lincoln Square Cinemas
700 Bellevue Way NE
Bellevue, WA 98004-5046
(425) 450-9100
San Francisco
Landmark Embarcadero
One Embarcadero Center, Ste PL-1
San Francisco, CA 94111
(415) 267-4893
Tyler says: The cities listed are some of the most expensive places to live in this country, so when things like this come around, I jokingly tell myself it's why we pay so much more for rent. But seriously, this is the type of cool event I wish all major cities could enjoy. One reason they've chosen to keep it to just a few cities is because members of the development team will be at each location meeting with the fans. I'd love to meet Naughty Dog creative director Amy Hennig. If you're unfamiliar with Hennig, Google some of her guest-appearances on various podcasts around the net.