Nothing. Roger Ebert isn't saying anything about Tosh.0 because he doesn't know it exists.
But he thinks it should exist! So I suppose that is a start.
Don't worry, guys. Heather, Jason, Scott and about a dozen other people let Roger in on the secret.
I am a bit worried though about what his review would be if he ever got around to watching it.
"Shall I have feelings, or should I pretend to be cool? Will I seem hopelessly square if I find “Tosh.0” morally reprehensible and will I appear to have missed the point?"
I just inserted "Tosh.0" into a quote from his review of "Kick-Ass". But you get the idea.