Mandy Moore is scrubbing in as what Fox is calling a "recurring guest star" on the freshman hospital dramedy "Red Band Society." The network announced this morning that Moore will play Dr. Erin Grace, chief of staff at Ocean Park Hospital, home to the pediatric wing caring for the show's main characters. Grace is also the ex-fiancee to Dave Annable's Dr. McAndrews, which may cause seconds of confusion for people who think that with dark hair, Mandy Moore has at least a superficial resemblance -- it's in the cheekbones, I think -- to Annable's real-life wife Odette Annable. "Red Band Society" premieres on Wednesday, September 17 at 9 p.m. on Fox.  You can check out my Take Me To The Pilots entry for a show that I think has a fair amount of potential. I also talked to co-stars Wilson Cruz and Rebecca Rittenhouse earlier this week and I'll be...