Jennifer Lawrence and Liam Hemsworth smiled for the cameras on their way into a screening of The Hunger Games hosted by the Cinema Society and Calvin Klein in NYC this evening. Jennifer changed into a sexy green dress for the event after donning two different looks at The Late Show studios earlier in the day. Jennifer's had many hot moments during her nonstop press tour for the film, which hits theaters on Friday. Last week she traveled to LA, Berlin, Paris, and London for premieres with her costars Josh Hutcherson and Liam. The boys headed to Toronto yesterday, before they met back up with their leading lady in the Big Apple.