Recent pictures of Tom Cruise's wife Katie Holmes has us thinking the star may not be eating, sleeping, or resting enough. The young Hollywood mom seems a little on the thin and tired side - but a little is too much for comfort.Photogs snapped a few pictures of Katie, Tom, and Suri cruise on their way to Brooke Shields' daughter's birthday party, but Katie was the one who stood out in the picture.The former Dawson's Creek star has always been thin, yes, but she really looks skinny in these pictures.Katie has dark circles under her eyes, boney wrists and arms, and extremely defined cheek bones. We truly hope she's okay, and the pictures just make her look like this.