Only a few tickets remain for Rob Mathes Holiday Concert at the Schimmel Center on Sunday, December 16 featuring Rob and special guests Sting, Vanessa Williams and David Sanborn. You really don't want to miss this, so be quick if you want to attend! Rob and guests are also performing at the Performing Arts Center, Purchase College, on Friday, December 14, and Saturday, December 15, at 8:00 p.m.