The Army’s top general and the Navy’s top admiral took their turns in front of the cameras for the traditional Army-Navy game spirit spots. One officer played it straight, the other wore a foam warship on his head. Judge for yourself: Army [youtube]http://www.youtube.com/watch?v=42shRnCMPN4[/youtube] Pro: It’s safe to say Army Chief of Staff Gen. Ray Odierno’s straightforward, heartfelt delivery is the best public-speaking performance given by a four-star general while flanked by a mule and a guy in a knight outfit so far this year. Con: The general has comedy chops — maybe not a performance pedigree at the level of…