New Pro-Obama TV ad from Moveon.org features Gossip Girl Stars, Penn Badgley and Blake Lively ( join a “chorus of other young voices” that I don’t recognize). The ad titled” Talk to Your Parents About John McCain” will air nationally during Gossip Girl, MTV, Comedy Central and in college towns in the battle-ground states of North Carolina, and Nevada, according to the press release provided by Moveon.org.