![Kat Dennings leaves the 'Late Show with David Letterman' at Ed Sullivan Theater on February 25, 2014 in New York City Stock Photo - Alamy Kat Dennings leaves the 'Late Show with David Letterman' at Ed Sullivan Theater on February 25, 2014 in New York City Stock Photo - Alamy](https://c8.alamy.com/comp/DW2G1M/kat-dennings-leaves-the-late-show-with-david-letterman-at-ed-sullivan-DW2G1M.jpg)
Kat Dennings leaves the 'Late Show with David Letterman' at Ed Sullivan Theater on February 25, 2014 in New York City Stock Photo - Alamy
Photos and Pictures - February 25, 2014 New York City: Kat Dennings after taping an appearance on the Late Show with David Letterman on February 25, 2014 in New York City.
![Kat Dennings | Kat Dennings Sliced Her Finger Open Days Before Big Awards Hosting Gig | Contactmusic.com Kat Dennings | Kat Dennings Sliced Her Finger Open Days Before Big Awards Hosting Gig | Contactmusic.com](https://www.contactmusic.com/pics/mn/20140225/letterman_celebs_250214_04/kat-dennings-late-show-with-david-letterman_4084834.jpg)
Kat Dennings | Kat Dennings Sliced Her Finger Open Days Before Big Awards Hosting Gig | Contactmusic.com
![Kat Dennings on Late Show with David Letterman in New York, February 25, 2014. | Kat dennings, Tony awards, Fashion Kat Dennings on Late Show with David Letterman in New York, February 25, 2014. | Kat dennings, Tony awards, Fashion](http://celebmafia.com/wp-content/uploads/2014/02/kat-dennings-late-show-with-david-letterman-new-york-february-2014_7.jpg)
Kat Dennings on Late Show with David Letterman in New York, February 25, 2014. | Kat dennings, Tony awards, Fashion
Photos and Pictures - February 25, 2014 New York City: Kat Dennings after taping an appearance on the Late Show with David Letterman on February 25, 2014 in New York City.
![Kat Dennings leaves the 'Late Show with David Letterman' at Ed Sullivan Theater on February 25, 2014 in New York City Stock Photo - Alamy Kat Dennings leaves the 'Late Show with David Letterman' at Ed Sullivan Theater on February 25, 2014 in New York City Stock Photo - Alamy](https://c8.alamy.com/zooms/6/55e07c9698904e8885742022ae286ef9/dw2jcb.jpg)
Kat Dennings leaves the 'Late Show with David Letterman' at Ed Sullivan Theater on February 25, 2014 in New York City Stock Photo - Alamy
![Kat Dennings Bares Cleavage for '2 Broke Girls' Promo Tour!: Photo 3060638 | Beth Behrs, Kat Dennings Pictures | Just Jared Kat Dennings Bares Cleavage for '2 Broke Girls' Promo Tour!: Photo 3060638 | Beth Behrs, Kat Dennings Pictures | Just Jared](https://cdn.justjared.com/wp-content/uploads/2014/02/dennings-cleavage/kat-dennings-bares-cleavage-for-2-broke-girls-promo-tour-09.jpg)
Kat Dennings Bares Cleavage for '2 Broke Girls' Promo Tour!: Photo 3060638 | Beth Behrs, Kat Dennings Pictures | Just Jared
![Kat Dennings Wows In Plunging Dress At The 'Late Show With David Letterman' | HuffPost Entertainment Kat Dennings Wows In Plunging Dress At The 'Late Show With David Letterman' | HuffPost Entertainment](https://i.huffpost.com/gen/1645359/thumbs/o-KAT-DENNINGS-570.jpg)
Kat Dennings Wows In Plunging Dress At The 'Late Show With David Letterman' | HuffPost Entertainment
![Kat Dennings leaves the 'Late Show with David Letterman' at Ed Sullivan Theater on February 25, 2014 in New York City Stock Photo - Alamy Kat Dennings leaves the 'Late Show with David Letterman' at Ed Sullivan Theater on February 25, 2014 in New York City Stock Photo - Alamy](https://c8.alamy.com/zooms/6/5b46b2b5ed0d4b358c1096d7cb0ce7d7/dw2jt3.jpg)