You should look at the DSLReports website under the TWC DFW thread. Usually if there is some outage people start posting there within minutes and usually someone has information about what is going on. I know TWC has been moving SDV channels around a lot the past couple of weeks as well as adding a few more HD channels too, so there have been a few outages starting at around 2AM in the morning for a couple of hours. Also this last Monday 1/30 there was an outage about 6PM for about 30 minutes that was city wide.