Irritating shot macro that will never do as much dps as actually paying a bloody attention. He even says something along the lines of "paying attention is to hard".
Making sure that serpent sting and hunters mark is refreshed each time and when no cooldowns or lock and load is ready, i spam steady shot. I'm using the mod cooldowntimers2 (CooldownTimers2 - Addons - Curse) so i don't have to look at my action bar all the time and when a cd runs out i get a big cubic icon on my char with text "explosive shot ready" (for example), then i spam the macro ofcourse. I also watched bigredkitty's movie about the rotation and it's nice, but this one makes it more simple + more dps then he got.
So roughly without putting a trap to be able to trigger lock and load more often i come on around 2900-3000 dps as a survival hunter while i'm using a raptor pet who does around 460.2 dps. this is without any buffs ofcourse