There continues to be widespread WWE Network problems as of Noon EST. Everything from subscribers having a hard time watching on-demand content to users having a hard time signing up. I tried to view the schedule for the day and got booted out and can't get back in on my desktop.
I updated the WWE App and am able to watch fine on my iPhone 5. I haven't had an issue with the live feed at all and was just able to bring up the WWF Over the Edge 1999 pay-per-view on my phone with no problem.
Speaking of which, below is the Owen Hart advisory shown prior to the pay-per-view: