here is a link, it's being announced today:
http://www.latimes.com/...
From the article:
Jon Stewart, the Emmy-winning host and co-writer of Comedy Central's mock newscast "The Daily Show," today will be named host of the 78th Annual Academy Awards, three sources familiar with the selection process said Wednesday, ending months of speculation about the show's next emcee.
With movies like Good Night and Good Luck, Brokeback Mountain, and Syriana as possible contenders, Stewart is a perfect choice.
I'm so stoked about this! I just wanted to share the good news.