Have you been missing Kenneth the Page from "30 Rock"? Lucky for you, his portrayer, Jack McBrayer, will be appearing on "Drunk History" tonight as DJ Alan Freed.
10 p.m., COMEDY
'The Tonight Show Starring Jimmy Fallon'
Cameron Diaz stops by. Last time she was there, she played a little game of roller golf with Jimmy. Time for a rematch?
10 p.m., NBC
'Celebrity Wife Swap'
It's Six, from "Blossom"! That's right, the one and only Jenna Von Oy is ready to swap. Her counterpart? Jill Zarin, a "Real Housewife of New York City." Six lives in Nashville now, so good luck with that, Jill Zarin.
10 p.m., ABC
'World Series of Poker'
Do you like poker, but have a little problem with grinning every time you get a good hand? Maybe you'd better watch these pros go at instead it for the national championship in Las Vegas. Part 2 airs immediately following Part 1.
8 p.m., ESPN