I dont consider niche internet celeberties as rockstars. Noone outside of Wow knows who you are, including most wow players. I know some people ask for donations to help with hosting servers and space, but Im sure it doesnt cost him anything to use a free service to stream games. Its just weird to give money to someone just for the hell of it. Not to help pay for web rent bills, but just cause...
Maybe there is someone rich that wants to give money to the first person to stream minecraft....Hmmmmmm..