[cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2008/images/08/26/art.mwarner.jpg caption="Former Virginia Gov. Mark Warner delivered the keynote address tonight."]
DENVER (CNN) - Not a lot of music so far in this keynote speech. Warner was not asked to be an attack dog. He was asked to address the theme of common ground (former Democratic governor, Republican state). But compare this speech with another keynote speech with the same message: Barack Obama, 2004. That was stirring. This is competent, but rather flat.