The historical background: the first Oktoberfest was held in the year 1810 in honor of the Bavarian Crown Prince Ludwig’s marriage to Princess Therese von Sachsen-Hildburghausen. The festivities began on October 12, 1810 and ended on October 17th with a horse race.
In the following years, the celebrations were repeated and, later, the festival was prolonged and moved forward into September. By moving the festivities up, it allowed for better weather conditions. Because the September nights were warmer, the visitors were able to enjoy the gardens outside the tents and the stroll over “die Wiesen” or the fields much longer without feeling chilly. Historically, the last Oktoberfest weekend was in October and this tradition continues into present times. 
The Blue and Gray Octoberfest started the first year I moved to the region, 2002. Some of the mainstays have been at the festival since the beginning. Beer, Brats and Bavarian music. The beers this year were all of the normal Fredericksburg Brewing Company line of beers, Fred Red, Falmouth American Pale Ale, the Classic Lager and Stonewall Stout. I sampled the American Pale Ale. The hop character hits you right away with this beer. I think it's a little overpowering. The Fred Red has a malty sweetness and little hop flavor. I talked with some of the brewers there and they say that they make a 50/50, Half Falmouth, half Fred Red to balance out the flavor.
The Temporary Insanity Imperial Stout poured an opaque black with a tan head. The beer was medium-bodied and its mouth feel was a little thin for the style. But the beer had a great taste of coffee and bittersweet chocolate. Due to its 11% ABV you felt every swallow of beer on its way to the stomach. Very nice.
The crowd at the festival was very jovial and was still having a good time when I left. Congratulations to the Blue and Gray Brewing Company for putting on a great Oktoberfest.