For all you Hobbit fans out there the three extended editions will be coming to theaters near you in October. The Hobbit: An Unexpected Journey will be showing on October 5th, Desolation of Smaug will be on October 7th, and Battle of Five Armies will be on October 13th. This is a tenative schedule as theaters are still signing on to show the movies.
AMC theaters has the three dates listed on their site but no times as of today. You can search for the other two movies on there as well. So, just keep checking your local theater site for dates and times.