But your review will be biased because it's been processed via a human brain!
The only way to overcome that would be to get robots to review events

I am a robot did you not know?

If you can't post your opinion on an internet forum, where can you post it?
how does that coincide with what we are talking about. We never said anything of the sort

We are talking about writing reviews
So a reviewer should write:
Pendulum played Voodoo People. Then they played their new song. Then I went to the toilet. There were lots of sweaty men there. My piss was yellow.
as opposed to:
Pendulum did an ok cover of Voodoo People, but the vibe was let down with their new song which was slower and more people didn't know. There was a line up for the toilets, which were full of sweaty creeps with their tops off, loaded up to their eyeballs on E. This is probably why they loved the night and others thought it was mediocre.
???
I know which I'd rather read, and write.
yes I would rather read the later

But I think saying that everyone who enjoyed their night cause were off their eyeballs is not necessarily the case and is your opinion - the other seems to be stated from what you could see from what the crowd was doing and such. But then that may of been the case at Melbourne so who knows if they were off their tits or not.
I enjoyed the night. I wasnt off my tits. I dont like their new music I havent bought their album but I think good on em for doing what they love.
I just dont see why people need to be so negative about people doing stuff they love.
I want truth but there is a way to say it respectfully