Friday Night Primetime Includes Former "American Idol" Contestant Constatine Maroulis On "Don't Forget The Lyrics!"

"American Idol" fans will want to tune in to Friday night's "Don't Forget the Lyrics!" to catch season six finalist Constantine Maroulis, who will be appearing on the show. Maroulis will try and win money for charity.

Henry Winkler, yes that would be The Fonz, does a guest stint on "NUMB3RS" Friday night. Winkler appears as a veteran FBI agent who is tracking a con man who has evaded capture for years.

A list of Friday night new shows, according to Celebrity News Service, is as follows: (All times listed are Eastern Standard Time.)

ABC has a new "Wife Swap" at 8, a new "Supernanny" at 9 and a new "20/20" at 10 pm. CBS will air a new "Ghost Whisperer" at 8, a new "The Ex List" at 9 and a new "NUMB3RS" at 10 pm.

The CW has a new "Everybody Hates Chris" at 8, and a new "The Game" at 8:30. Fox will air a new "Are You Smarter Than a 5th Grader?" at 8 followed by a new "Don't Forget the Lyrics!" at 9 pm.

NBC has a new "Deal or No Deal" at 8, followed by a new "Crusoe" at 9 and a new "Life" at 10 pm.

Discovery has a new "Toughest Race on Earth: Iditarod" at 10 pm.

E! has a new "True Hollywood Story" at 9 pm.

Food will air a new "Rachael's Vacation" at 10:30 pm.

History will air a new "Gangland" at 9 pm.

Lifetime has a new "Rita Rocks" at 8:30 pm.

National Geographic will air a new "Dog Whisperer" at 8 pm.

Sci Fi has a new "Stargate Atlantis" at 9 and a new "Sanctuary" at 10 pm.

USA will air a new "Starter Wife" at 10 pm.