The worrying thing, is that after 2/4 drinks...I'm actually a master.
Its different for most, depending how many drinks you need to get to that level; considering alcohol tolerance. Most it'll be 2, some 4 etc.
I would HIGHLY discourage people from more than 4. At this point you are not a master; You feel like a master but are actually acting retarded or like a dick, to put it bluntly lol.
I would also recommend less drinks if you are a) a complete newbie or b)struggle in social situations...such as being shy etc. The alcohol will make you more confident, but I guarantee, you can say some very odd things.
A bit of evidence to add is the other week. I went out on a club warm up, had 4 drinks, was doing my 'own the room' routines. Opening everyone, getting rapport and then moving to other groups. Before too long, I was friends with LOADS of people and high social value. Great.
HOWEVER, I got bought 2 extra drinks (and as a part of one game, I was helping a girl with her disgusting drink

). You know how it is. Your offered a drink, and you know you shouldn't...but you think what the hell.
I was lucky, I kept my train of thought, and carried on per normal...and it didnt do anything negative (but I am experienced with the whole own the room, so i was on auto pilot). But, I did jump into a load of photographs with about 3 groups of randoms xD They all laughed and chatted, but I don't know how happy I am that my face is now on various facebook pages, probably labelled 'random guy'. xD
I'll make it work in my favour, 'Hey! Random guy?! I was 'Amazing guy' the other night!!', but I still feel a bit like, 'Ohhh damnnn. I was probs pulling a silly face' haha.
Thats the second thing about alcohol; It makes you regret.
The point is, I wouldn't care about those photos or conversations if I was sober-ish. Alcohol makes you regret - and you should never regret your game.
Hope that helps!
Riot.