Netroots Nation 2008 Preview Your Daily Politics Video Blog: Same convention, different name. Last summer TPMtv was on the scene and video reporting from the 2nd annual Yearly Kos Convention in Chicago, IL. It's that time of year again, but this time for the first time it's called the Netroots Nation Convention and it's in Austin, Texas. TPMtv will be running around, blogging, and bringing you more great interviews and breaking news from the center of the action.