Buzz News Roundup, 6/2

• According to ComingSoon, Dawson's Creek's Kerr Smith will join the cast of the 3-D remake of My Bloody Valentine.
• Rock legend Bo Diddley died today at the age of 79, writes Billboard.
• ABC's Life on Mars adaptation is looking pretty troubled already, according to the LA Times, though it's the network's only new drama for the Fall.
• The Hollywood Reporter announced that Bryce Dallas Howard will replace Charlotte Gainsbourg in the fourth Terminator installment.
• American Idol winner David Cook's recording deal is official, and he's still setting all kinds of iTunes records, USA Today reports.
• Variety reports that Family Guy will compete as a regular comedy at the Emmys — not just an animated one — for the first time.
• Katharine McPhee and Wes Bentley are set to star together in the indie psychological drama The Storyteller, reports ComingSoon.