Patriots linebacker Jerod Mayo and chef Joanne Chang of Flour paid a visit to children and families at Boston Medical Center. Mayo was hyping his new LineShacker, a creamy concoction created with Chang and the folks at Shake Shack. Proceeds from the sale of the vanilla frozen custard will benefit BMC. Pictured from left: patient Kayla Graham, Mayo, Chang, Amy Green of Shake Shack, and hospital president and CEO Kate Walsh.