What we're watching: With "unmissable" new episodes of My Name is Earl and The Office tonight on NBC, plus Mr. 81 points a.k.a. Kobe Bryant on TNT-HD taking on the World Chumps Champs, San Antonio (Go Pistons), this is a packed night of high definition viewing. Even with all that, we'll find time to check out the amateurs during the NIT Championship on ESPN and Shrek 2 at 9 p.m. on HBO.

Our traditional high-def listings continue below. Our traditional high-def listings continue below.Here are some other HDTV programs showing on selected networks today. All times are Eastern and reruns are in italics:

CBS (1080i): CSI (9 p.m.), Without a Trace (10 p.m.), The Late Show with David Letterman (11:35 p.m.)

NBC (1080i): Will & Grace (8 p.m.), My Name is Earl (8:30 p.m.), My Name is Earl (9 p.m.), The Office (9:30 p.m.), E.R. (10 p.m.), The Tonight Show with Jay Leno (11:35 p.m.)

Fox (720p): The Loop (8:30 p.m.), The O.C. (9 p.m.)

UPN (1080i): Everybody Hates Chris (8 p.m.), Love, Inc. (8:30 p.m.), Eve (9 p.m.), Cuts (9:30 p.m.)

WB (1080i): Smallville (8 p.m.)

Discovery-HD (1080i)
: American Chopper (6 p.m.), Anaconda (7 p.m.), Corwin's Quest (8 & 11 p.m.), In Search of the King Cobra (9 p.m.), Miracle of Pantanal (10 p.m.)

ESPN-HD (720p)
: SportsCenter (6 & 11:30 p.m.), NIT Basketball Championship (7 p.m.), College Basketball Skills Competition (9 p.m.)

INHD (1080i): Rugby Union (7 & 7:30 p.m.), High School Basketball: Glenn Brook North vs. Lawrence North (8 p.m.), Arena Football: Philadelphia at Dallas (10 p.m.)

INHD2 (1080i): Twilight Zone (7 & 7:30 p.m.), Discoveries...America: Washington (8 p.m.), In Theaters (9 p.m.), Go! Floating Homes (9:30 p.m.), Forensic Factor (10 p.m.), The Roots Present (11 p.m.)

HBO-HD (1080i): Vanity Fair (4:30 p.m.), Because of Winn-Dixie (7:15 p.m.), Shrek 2 (9 p.m.)

Showtime-HD (1080i): Without a Paddle (6:45 p.m.), The Woodsman (8:30 p.m.), The L Word (11 p.m.)

TNT-HD (1080i): Charmed (6 p.m.), Law & Order (7 p.m.), NBA Basketball: Suns at Pacers (8 p.m.), NBA Basketball: Spurs at Lakers (10: 30 p.m.)

PH-DVD format claims to bump discs up to 100GB