Leigh 'Deman' Smith is a famous caster that has grown from the dawn of LoL E-sports rooting back to the days of Battlefield 1942 and hopes to bring his charismatic nature of casting to the spotlight through Riot, officially being employed and casting events.
"I am delighted to announce I have joined Riot Games full time as a commentator, looking forward to Season 3 and beyond!"
Source - Facebook