I was floored when I heard this story; Brad Paisley made an appearance at a memorial service for one of his fans this week. The fans name was Allison Greene and she had battled cancer for two years. When she was first diagnosed, she told her family and friends that she would throw a party after she beat the disease and have Brad perform at it. Unfortunately, Allison passed away. Her friends though, decided to make a facebook video in hopes Brad would see it.