The food court is closed at Jersey Garden’s Mall, it’s hours before shoppers start filing in for the holiday rush. But hundreds of people are in the building chatting with coffee, some take in carbs, others are stretching. “I’m out here at seven something in the morning. It’s cold outside but it’s all for Children’s Specialized Hospital. It’s all about raising awareness. I’m going to be biking it today with my upper body, a handcycle,” said 20-year-old Joe Volfman, a patient and advocate for