There have been some awful storms recently, like the one that damaged Denver's airport and the huge squall that went through Chicago and other areas. If I'm not mistaken TWC never preempted longform during those events. But as I mention in another post it's simply their new business model and responding to the larger market demand for reality programming. That being said I wonder if they'll eventually be all longform all the time, even during hurricanes. I can just imagine the 30-second live updates "A major hurricane is pounding the Atlantic coast, now back to Peter Lik."