An Olsen twin wants immunity, and other TV news

Yes, onetime "Full House" tot Mary-Kate Olsen is requesting immunity from prosecution before she'll take to federal investigators about Heath Ledger's death. What is the world coming to, huh?

• Singer Joss Stone will play Anne of Cleves in Showtime's "The Tudors."
• How long has "Lost" been on the air? 76 different babies have played little Aaron. (Right, Evangeline Lilly and #61.)
• Melissa Lawson won a record contract on "Nashville Star."
• Nigel Lythgoe is moving on from producing "American Idol." He needs to devote more time to breaking "So You Think You Can Dance" globally, as well as a new project. But really I think he's just sick of Paula, right?
• One of the ad men on "Mad Men" will guest on the season premiere of "The Office." How good is that guy's taste?
• "Damages" season one marathon on FX beginning Aug. 9.