Buzz News Roundup, 9/15
- 30 Rock's newest high-profile guest star: Steve Martin! — New York Magazine
- Jack Osbourne is producing a documentary about his father, Ozzy Osbourne. — Variety
- Ex-Veronica Mars writer Diane Ruggiero has quit her job as showrunner of the CBS show The Ex List — and lashes out at CBS in the process. — The Star-Ledger
- Screen Gems is putting together a team for Operation Checkmate, a drama based on the recent rescue of hostages held by the Revolutionary Armed Forces of Colombia (FARC). — ComingSoon
- American Idol winner David Cook's debut album will hit stores in November. — Billboard
- Pink Floyd keyboard player and founding member Richard Wright has died at age 65. — Reuters
- Nip/Tuck's stars want to double their salaries for the show's final season. — TV Guide
- Ready for a XXX sequel? Yeah, me neither, but Vin Diesel is. — Variety
