Although starring as a chef in No Reservations (a recent movie) the film obviously did nothing for her appetite, the tiny mother of two look much slimmer than just three months ago.
Catherine had stepped onto the red carpet with husband Michael Douglas for the annual charity gala A Fine Romance.
In other action this week on Monday night the hollywood awards show was on. Watch all the stars leaving the awards with a great conversation held with John Travolta. There is more of Catherine Zeta-Jones in this clip as well.