"We want a piece of that canary you swallowed Carmack!" "Canary, what canary?": Id Software parent stakes claim on Carmack’s Oculus Rift technology: Oculus says claims are "ridiculous and absurd."

well, the Oculus crew should know from ridiculous and absurd.

http://arstechnica.com/gaming/2014/05/id-software-parent-stakes-claim-on-carmacks-oculus-rift-technology/