youtube? no way man dont need it, all you need to do is slap on your first coat, then wave a big feather edge across the wall and jobs a goodun, heres a tip, sprinkle 100's and 1000's into your mix to give it a pretty finish. perhaps even some diff coloured swirls of icing also, plasterings as easy as icing a cake, we're all trained bakers here infact, keep up the bakery dude 8)