If 11 p.m. is past your bedtime, don't fret since it's past mine too. While I get hopped up on caffeine, you might want to tune in to "American Idol" on Fox. The two hour auditions in 720p take the stage at 8 p.m.; caffeine is not required, although a solid set of earplugs might come in handy.
After the jump is our traditional listing of HD programs throughout the night.
Here are some other HDTV programs showing on selected networks today. All times are Eastern and reruns are in italics:
ABC (720p): According to Jim (8 p.m.), Rodney (8:30 p.m.), Commander In Chief (9 p.m.), Boston Legal (10 p.m.)
CBS (1080i): NCIS (8 p.m.), CSI: Miami (9 p.m.), Love Monkey (10 p.m.), The Late Show with David Letterman (11:35 p.m.)
NBC (1080i): Law & Order: Special Victims Unit (10 p.m.), The Tonight Show with Jay Leno (11:35 p.m.)
Fox (720p): American Idol (8 p.m.)
UPN (1080i): Girlfriends (8 p.m.), Eve (8:30 p.m.), One on One (9 p.m.), All of Us (9:30 p.m.)
WB (1080i): Gilmore Girls (8 p.m.), Supernatural (9 p.m.)
Discovery-HD (1080i): Rousch Racing: Driver X (6 p.m.), Day of the Groundhog (7 p.m.), Desert Speaks (8, 8:30, 11 & 11:30 p.m.), Fantastic Festivals of the World (10 p.m.)
ESPN-HD (720p): SportsCenter (6 & 11 p.m.), College Basketball: Indiana at Iowa (9 p.m.)
INHD (1080i): NBA TV: Kings at 76ers (7 p.m.), Warren Miller's Snowriders II (11 p.m.)
INHD2 (1080i): Twilight Zone #11 (7 p.m.), Twilight Zone #12 (7:30 p.m.), Go! Greenwich Classic Car Show (8 p.m.), In Theaters (8:30 p.m.), The National Health Test (9 p.m.), The Three Musketeers (10 p.m.)
HBO-HD (1080i): The Terminal (5:45 p.m.), Million Dollar Baby (8 p.m.), Dennis Miller: All In (10:15 p.m.), Ray (11:15 p.m.)
Showtime-HD (1080i): Last Action Governor Hero (6:05 p.m), Soul Plane (8:30 p.m.), Sleeper Cell (10 p.m.), The L Word (11 p.m.)
TNT-HD (1080i): Charmed (6 p.m.), Law & Order (7, 8, & 9 p.m.), The Closer (10 p.m.), Cold Case (11 p.m.)