The UFC Multicast will be showing live views of Rashad Evan's and Lyoto Machida's locker rooms.  There is also a camara showing the walkout hallway and a ringside camara, showing who I don't know.  I am very interested in seeing how these two warmup for a championship fight.  I am not sure if the UFC has done this in the past, but I think this is great supplemental content for viewers watching on the internet.