Getting your player ready...
“THE VAMPIRE DIARIES,” 8 p.m., KWGN-Channel 2 Tonight we get more of the back story: Stefan tells Elena how his rivalry with Damon began.
ALSO
“30 Rock,” 8:30 p.m., KUSA-Channel 9 A terrific season opener titled “Season Four” (actually the name of a Pacific fusion restaurant the gang visits), finds Jack making corporate changes in order to deal with the recession — and plenty of jokes at the expense of NBC parent company GE.
Joanne Ostrow
