I don't think so. It's still a couple of weeks ahead and the only question would be health issues. But I think I read somewhere they are all vaccinated, so we can assume they won't get sick, at least not for long.
What remains unclear is the general situation in the US and Canada regarding indoor shows and large crowds.
In Canada [Toronto , Ontario at least] our Government said that it is Ok to have full attendance shows now. I am not sure about Montreal , Quebec or the US cities.?