said by HoundNJ:Just spoke with ESPN support. They are still porting over the Optimum IP address's, With a completion within the next week.
Yeah, Cablevision is still not listed as one of the providers. When I launch the ESPN app, it does have the Optimum logo in the upper right hand corner, but when I go to watch live TV it asks me for a provider and Cablevision/Optimum isn't listed. The replays are pretty cool.