Katie Holmes kept right on her routine of rehearsing for All My Sons in NYC yesterday and today, and now she's less than a week away from the previewing the show starting on Sept. 18. We already know that Joshua Jackson plans on supporting his former costar, and she'll also get some love from her friend Jada Pinkett Smith, who said, "I am going to be there on opening night. I know she is going to be fabulous." Katie's fellow celebs won't be the only ones filling the seats — the show is slated to be one of the biggest non-musicals at the box office, despite recent rumors that sales were lackluster.

Bauer-Griffin Online and Source