sentences:  In 2000, the US Air Force Singing Sergeants were the choir.One of the highlights of the performances was a sax solo by band member Bruce Kapler, who would make his entrance in entertaining ways, including being pulled in on Santa's sleigh, "flying" from the rafters on wires, walking down the steps of the audience risers, and appearing in a giant snow globe.It was known that Love's last appearance on Letterman's show would air on December 19, 2014, as Letterman had announced his retirement from hosting "The Late Show".