HDTV Listings for December 18, 2008

What we're watching tonight:
  • NFL Network (1080i) has Colts/Jaguars at 8:15 p.m.
  • Discovery (1080i) brings How Stuff Works at 8 p.m., Destroyed in Seconds at 9 p.m. and Ratzilla at 10 p.m.
  • TLC (1080i) has L.A. Ink at 10 p.m.
  • TNT (1080i) brings an NBA doubleheader with Spurs/Magic at 8 p.m. and Suns/Blazers at 10:30 p.m.
  • ESPN (720p) doubles up on college basketball with Evansville/North Carolina at 7 p.m. and Mississippi/Louisville at 9 p.m.
  • ESPN2 (720p) also has college basketball with Mississippi St./Cincinnati at 6:30 p.m.