Off the wall: A 'Glee' marathon on Oxygen

Off the Wall was born this way.

'GLEEK-OUT' Prepare for Tuesday's Fox prime-time season finale with a "Gleekend marathon" of "Glee" (Saturday 10 a.m.- 11 p.m., Oxygen). And get stoked for June 12's new audition series "The Glee Project" at

thegleeproject.oxygen.com.

CHRISTMAS IN MAY! What season is this, anyway? Jim Carrey stars in "Disney's A Christmas Carol" (Saturday at 9, Starz). Edmund Gwenn plays Santa Claus in the 1947 holiday perennial "Miracle on 34th Street" (Sunday at 7:30 a.m., Turner Classic Movies). Redd Foxx gets Scroogey on "Sanford & Son" (Tuesday at 7 p.m., TV Land). And there's the 1976 Britcom "Father Christmas Affair" on "Are You Being Served?" (Friday at 9:30 p.m., WLIW/21).

'TWELFTH PRECINCT, SGT. YEMANA SPEAKING' One of our favorite "Barney Miller" sitcom stars gets an overdue salute in "You Don't Know Jack Soo" (Sunday at 5:30 p.m., WLIW/21). The hour portrait charts Soo's Oakland youth, World War II internment camp years, standup comedy career, Broadway/Hollywood fame ("Flower Drum Song") and his "Barney Miller" legacy. Trailer, bio at jacksoo.com.

AWARDS ALERT Ken Jeong hosts this year's "Billboard Music Awards" (Sunday

8-11 p.m., ABC/7), live from Las Vegas, with performances slated from Jennifer Lopez, Rihanna, the Black Eyed Peas, Keith Urban and others. The 13th annual "Young Hollywood Awards" (Thursday at 9 p.m., ion/31) honors up-and-coming talent both in front of and behind the camera. More at billboard.com/billboardmusic awards and yhawards.com.

ADIOS, OPRAH Yes, it's finally here -- the last new episode of "The Oprah Winfrey Show" (Wednesday at 4 p.m., WABC/7; 7 p.m., WLNY/10/ 55). But you can always find oodles of Oprah at oprah.com.

MOVIE MARATHONS Thursday is John Wayne's birthday, so TCM celebrates with a daytime slate of seven titles, from war films like "Reunion in France" (Thursday at 6 a.m.) to Westerns like "Big Jake" and "McClintock!" (3:30 and 5:30 p.m., all on TCM). Friday is the start of TCM's four-day Memorial Day marathon (Friday 8 p.m. through May 30). Full lineup at tcm.com/thismonth/index.html.

DUELING DIVAS! Summer concert series kick off on the morning shows Friday. Lady Gaga goes live on "Good Morning America" (7 a.m., ABC/7); Rihanna ramps up on "Today" (7 a.m., NBC/4). Weekly lineups at abcnews.com/gma/summerconcert and today.msnbc.msn

.com/id/3041478.