WWW.ACEPIXS.COM . . . . . ....November 11 2009, New York City....Actress Kate Walsh made an appearance at the "Late Show With David Letterman" at the Ed Sullivan Theater on November 11, 2009 in New York City.....Please byline: KRISTIN CALLAHAN - ACEPIXS.COM.. . . . . . ..Ace Pictures, Inc: ..tel: (212) 243 8787 or (646) 769 0430..e-mail: info@acepixs.com..web: http://www.acepixs.com