Daily roundup of celebrity and entertainment news.
Jay Leno
Inside look at NBC's war with Jay Leno. (hollywoodreporter.com)
Joseph Gordon-Levitt returning to TV. (ew.com)
CBS announces several renewals. (deadline.com)
Rolling Stones to play Glastonbury Festival. (rollingstone.com)
Kate Mara joins Johnny Depp for Wally Pfister's 'Transcendence.' (aintitcool.com)