Half the people who attended these were idiots looking to make easy money for no work. A quarter were guys who had gotten into bitcoins when they were cheap and had decided that they were geniuses, and not simply fortunate. The first half loved listening to these guys.
The last quarter were actually interesting people, into crypto and crypto-currencies, doing cool stuff. And some of them were into this thing called ethereum. Sometimes there were talks with that Vitalik guy.
And I did not buy even a single coin.
It was a bad investment. It was some random guy at that weird house on Spadina Ave who said he was making a better Bitcoin. Sane people do not give money to schemes like that. Those crazy idiots who wanted to get rich for no effort, let them throw their money at this ethereum thing, just like they'll throw money at every pyramid scheme and the Toronto housing market.