Has anyone been? I just discovered that it exists, and I'm curious whether it is any good.
I lived not far from the Coney Island original in the 80's, and at that time I felt it was the best pizza I'd ever had. I was disappointed in the quality of the Upper East Side version when it opened, and never went back. Later on I was REALLY disappointed when I went back to the Coney Island location; it had declined markedly since the death of Jerry Piro, the previous owner/pizza maker.
Still, given the dearth of quality pizza in Westchester (certainly of the brick oven variety), the Totonno's name is tantalizing...although I fear it will ultimately prove to be nothing more than a tease.