The Jay Leno Show will bear few similarities to Leno’s tenure on the Tonight Show—for one, he won’t have a desk until the end of the fast-paced hour, if at all—but it will still feature celebrity guests (two max) and signature Leno comedy bits, according to the Hollywood Reporter. New segments include Brian Williams’ “Stories Not Good Enough for Nightly News” and the “Green Car Challenge,” featuring celebs racing alternative fuel vehicles. Elsewhere: