Tonight's Premiere:

Discovery Channel: Swords: Life on the Line at 10p

Tonight's Finales:

NBC: Community at 8p; Outsourced at 1030p

CBS: CSI: Crime Scene Investigation at 9p

CW: The Vampire Diaries at 8p; Nikita at 9p

Here's what's on tap for tonight.  All times are EST, click the show title for more info.

Tonight's Premieres:

Food Network: Diners, Drive Ins and Dives at 9p

TLC: Quints By Surprise at 10p

Lifetime: Vanished with Beth Holloway at 10p

Tonight's Finales:

Syfy: Stargate Universe (series finale) at 9p

Bravo: Bethenny Ever After at 10p

Discovery Channel: K-9 Broward County at 10p & 1030p

truTV: Southern Fried Stings at 10p

A bunch of shows beginning and ending this weekend.  Click each show for more info.  All times are EST:

Tonight's Premiere:

CBS: Flashpoint at 8p

Tonight's Finales:

Investigation Discovery: Main Street Mysteries at 830p

FOX: Fringe at 9p

Saturday's Premieres:

HGTV: Sarah's Summer House at 8p

Logo: Pretty Hurts at 8p

Animal Planet: My Cat From Hell at 9p

BBC America: The Graham Norton Show at 10p

Sunday's Premieres:

MTV2: Funk Full Flex Throttle at 130p

Discovery Channel: Wild Animal Repo at 8p

Food Network: Best In Smoke at 10p

OWN: Why Not? with Shania Twain at 11p

Sunday's Finales:

CBS: The Amazing Race at 8p; CSI: Miami at 10p

Style Network: Ruby at 8p

Food Network: Last Cake Standing at 9p

HISTORY: Ax Men at 9p

ABC: Brothers & Sisters at 1001p

OWN: The Judds at 10p

J. Lo brought it last night as she performed 'On The Floor' with Pitbull during American Idol last night.  Good stuff.

For your viewing pleasure tonight:

Premieres:

TLC: Pawn Queens at 10p

truTV: It Only Hurts When I Laugh at 10p

Cooking Channel: The Originals with Emeril at 1030p

Tonight's Finales:

truTV: World's Dumbest ... at 9p

NBC: 30 Rock at 10p

Some interesting facts (and videos) from Cheryl Cole here.

Here's what's premiering and ending on tv tonight:

Tonight's Premieres:

TLC: Spouse vs. House at 10p

MTV: The Electric Barbarellas at 11p

Tonight's Finales:

FX: Justified at 10p

A&E: Storage Wars at 1030p

History: How the States Got Their Shapes at 10pm EST and

Food Network: Chopped, also at 10pm EST.