David Letterman to Retire in 2015

News just came out that the popular late night host will be calling it quits next year in 2015.

Various reports state, the longest serving late night host will announce these plans on his show later tonight (Thursday night). 

Letterman has been the host of CBS' Late Show since 1993, where he jumped ship from NBC where he hosted Late Night in prior years since 1982.

No word on who CBS plans to replace Dave with....Craig Ferguson anyone?