Idris Elba & Matthew McConaughey Will Star in the Big Screen Adaptation of Stephen King's 'The Dark Tower'

The big screen adaptation of Stephen King's The Dark Tower series has experienced countless starts and stops since it was first announced back in 2007 (it was previously linked to the likes of J.J. Abrams and Ron Howard with Javier Bardem, Viggo Mortensen, Russell Crowe and Liam Neeson all rumored to star at one point or another), but the film finally has its stars. King himself took to Twitter this morning to confirm that rumored stars Idris Elba and Matthew McConaughey will indeed be the leads...