Parties! The style, stars and scoop from Hollywood's hottest events

Katie Holmes got maximum exposure in her mini-trench coat when she greeted fans outside the Ed Sullivan Theater in New York City. The actress, who stars in the upcoming heist flick, Mad Money, stopped by to chat with Late Show host David Letterman.

—With reporting by Aleene Hang, Angela Salazar, Lindzi Scharf and Rochelle Rose