I have disconnected several times today and each time I did, NR went from red (before disco) to green (when I signed back on). I was able to get right into NR, but shortly thereafter it would go red again. This means it is very widespread and definitely a TT rather then an individual issue.
Not sure if it was just us, but I noticed with my friends it was those of us on the east coast who seemed to be having all the disconnects...then again, maybe that was just a fluke.