NBC has taken the unprecedented move of revamping its entire fall schedule just one week after announcing it. The move comes after ABC moved "Grey's Anatomy" opposite "C.S.I." on Thursday, putting them up against the Peacock's big hope for ratings salvation, "Studio 60 on the Sunset Strip," which will now air on Monday instead, while "Deal or No Deal" moves into the Thursday slot. Click here for all of NBC's changes to the 2006 fall schedule.

Martha Stewart was given a Thursday deadline to respond to civil charges against her by the U.S. Securities and Exchange Commission over insider trading of ImClone Systems stock. If she pleads not guilty, the civil case against her will commence, starting with her deposition.

Howard Stern and CBS reached a settlement Wednesday in the network's breach-of-contract suit against the shock jock, who fled terrestrial radio for Sirius Satellite Radio in January. Details of the settlement were not disclosed.

ABC has named Charles Gibson anchor of its struggling "World News Tonight" broadcast, replacing Elizabeth Vargas, who goes on maternity leave later this summer, and putting him up against Katie Couric.

Dr. Robert Rey, star of E! Entertainment's "Dr. 90210," helped to restrain an agitated passenger on an American Airlines flight from Austin to Los Angeles. "When you get a black belt, at that stage your brain just clicks into action," Rey told the Associated Press. The passenger, an 80-year-old man who was described as "very frail," was taken to a hospital for a 72-hour mental observation, according to an airport spokeswoman.

Nicole Richie and DJ AM have released a joint statement confirming they have amicably separated and calling rumors and speculations about the reason for their parting of ways "false and hurtful."

Penn Jillette and his wife, Emily, have named their newly arrived son Zolten Penn. Their daughter, Moxie CrimeFighter, was born last June.