Colbert heads into his final ‘Late Show’ week with gratitude – and plenty of CBS jokes

Wednesday’s episode will include a performance by Bruce Springsteen and a special edition of “The Colbert Questionert,” a recurring Q&A segment on the show.

And Thursday’s finale will be a surprise: no guests or segments are being promoted in advance.

Colbert’s chief rivals, ABC’s “Jimmy Kimmel Live!” and NBC’s “The Tonight Show with Jimmy Fallon,continue reading …