Tonight on TV

Published: Tuesday, Jan. 17 2006 12:00 a.m. MST

Gilmore Girls (7 p.m., Ch. 30): Lorelai finally finds out about Luke's daughter — but not from Luke.

Supernatural (7 p.m., Ch. 30): A demon injures Dean, leaving him only a couple of months to live.

NBA (7 p.m., FSN): Grizzlies at Jazz