UFC 131 "Prelims" to stream live on YouTube on June 11, 2011. Have trouble with the UFC Facebook stream on your home computer? Never fear, there's always another way. On top of offering its usual free stream on Facebook, UFC will offer a separate stream, at the same time, on YouTube for the "Dos Santos vs. Carwin" event starting at 5:50 p.m. ET. You can visit the event page by clicking here.