Denis Leary and a cast of many others celebrate Christmas Leary-style. Packed with original music and skits, this is a great spin on the usual holiday fluff.Denis Leary and a cast of many others celebrate Christmas Leary-style. Packed with original music and skits, this is a great spin on the usual holiday fluff.Denis Leary and a cast of many others celebrate Christmas Leary-style. Packed with original music and skits, this is a great spin on the usual holiday fluff.