I commented on my Boss' work....what are the chances he would have taken it positively?

Do you mean that you are still working there? You might have stand a better chance if you weren't filled with Vodka at the time. ~ he was really defensive, later started pin pointing my errors, which i refuted efficiently ~ "how he can improve his job...to make it a little easier for us" Your working to make things easier for him! It is his company and you are his employee. He employed you so that he can take it easy!