Which famous geek connects these people?

Cracked by: udupendra , Arun Warrier , varuns88 , teju , Dibyo , shenoyvarun86 , Atul Mathew , jayanth , RajT , duriel, bobo and Rohan (bravo to you, sir).

udupendra, Arun Warrier, varuns88, teju, Dibyo, shenoyvarun86, Atul Mathew, jayanth, Rohan, RajT, duriel and bobo