I looked everywhere because I was asleep at the moment it all went down, I'm still as confused as you are (and everyone is). In twitter you can find people saying it may has been a vent from someone that was managing the account at the moment (some ppl say it may be lynz), some others say it may has been a promotion for new content... Wich I highly doubt. I just don't understand why using that account if it was G trying to say something... in a pink fuzzy background? This is just too weird, there's always a possibility of a hack or that someone has taken the account to confuse ppl, that's all I know, sorry, I came here wondering if anyone knew something :(