How drunk do you have to be to try this? (best video)

Wow, I came across this video this morning on my Facebook feed and I had to post it here. This is HILARIOUS, I can't believe someone would even think of doing this, which brings to mind, is this fake? The best is how the guy is laughing so hard when he gets dumped out that he falls over. The ending shot is classic, running away like a mad man. Wow! Share this with your friends. Would you do this? I would!