I was there too. It's been "Country Boy" and sometimes, like yesterday, something in honor of deployed troops. From our seats we get to see an enthusiastic usher come out in overalls and a fiddle - one day he'll go "over the moon" while he's dancing a jig during the stretch.
It was a great game despite the weather -- weren't the new screens wonderful? My +1 commented that the OPACY screens are on Day One better than the screens in Nationals Park - maybe smaller, but with better information. Minor quibble - the pitch count screen over left field now gives the speed and type of pitch, but doesn't display the cummulative pitch count reliably.
Back on Food Topic: Camden Yards has in-the-stands vendors projecting real personality. Our hot chocolate vendor's pitch was: Hot Chocolate! It's 40 degrees, surrender now! [still doesn't top the AT&T Field Hot Chocolate vendor with a tank of Ghiradelli strapped to his back and whipped cream canisters on a holster -- in San Francisco's version of June]