Hey guys, I was just wondering, is it possible to hook up three thunderbolt displays to my 27 inch iMac? I know you can do a least two, but I haven't seen any YouTube videos of any more than that. Is there a limit to how many you can hook up? If so, is there a workaround available, so that I can hook up three thunderbolts to my iMac? If not could I hook up 4 displays to a Mac Pro? Thanks in advance everyone.