Jennifer Aniston looked fabulous outside the Ed Sullivan Theatre in New York City, New York on March 15, 2010. The 'Love Happens' actress visited the set of the "Late Show With David Letterman". Jen was full of life and smiles as she greeted fans waiting for her. 

Speaking of her David Letterman interview, Jennifer Aniston tried her best (and she looked nervous) when grilled by David Letterman last night about her real relationship with co-star Gerard Butler. Jen tried her best not to talk about it, but she repeatedly referred to Gerard affectionately as "Gerry" and described the Scottish actor as "such a nice guy". Photo by: Fame Pictures