I don't live close enough to Milwaukee to attend the game, but I immediately thought about the people who don't own gold t-shirts and don't want to buy them. It's a good marketing strategy, that's for sure. If I were in your shoes, I would run over to Target and buy some plain gold t-shirts for $5. I too would feel left out if I was the one blue spot in a crowd of gold, but if you're not going to be wearing the shirt on a regular basis I don't think it's worth it to run and buy the whole family $30 brewer shirts.