(ALL TIMES ET)

9PM | NBC
The Office – Rumors persist that Will Ferrell might be considered as Steve Carell‘s permanent replacement on The Office, and as the funny guy begins his guest stint tonight, fans will get the chance to evaluate whether or not he’s a good fit. Ferrell’s character? Deangelo Vickers, the new office manager who is subject to Michael’s training, and the staff’s attempts to kiss up.

8PM | FOX
American Idol – I wanna say it’s definitely Stefano who will get the boot tonight, but it’s not like there weren’t equally bad (Haley) performances (Lauren) last night (Casey).

8PM | NBC
Community – Abed takes a TV course, studying the classic sitcom … Who’s the Boss????

8:30PM | NBC – SERIES PREMIERE
The Paul Reiser Show – The Mad About You star tries to pull a Larry David by playing himself (or rather, a somewhat fictionalized version of himself) as he tries to restart his career years after his hit sitcom left the airwaves.

9PM | FOX
Bones – Jo Anne Worley guest stars as a pet psychic. Hello, welcome to 1975, Bones staff, and thanks for one of the most random guest stars ever.

9:30PM | NBC
Parks & Recreation – April and Andy host a dinner party for their friends. Can’t wait to see what’s on that menu.

10PM | NBC
30 Rock – TGS is on the chopping block, which prompts Liz to team up with the only she knows who can possibly located Tracy: Kenneth.

10PM | FX
Archer – Archer heads off to Russia to try and confirm who’s his daddy, but a lot of broken glass and his old nemesis Barry stand in his way.

10PM | FOOD NETWORK – 1ST SEASON FINALE
Ice Brigade – The team fashions a giant chessboard out of ice.

10PM | BRAVO
Real Housewives of New York City – I think we’re going to get the backstory on that “thug in a cocktail dress” comment that’s inspired a line of t-shirts when Alex and Sonja tussle tonight, though, unsurprisingly, Ramona gets into  a little war of her own when she makes a comment about Cindy, to someone else, who relates it back to Cindy.

Worth flipping to during commercials:
– When Elena and Stefan attend a school dance, Klaus plots to nab Elena and sacrifice her to end the vampire curse on Vampire Diaries (8PM, The CW);
– A new Bowled Over obstacle is described as “full body bowling” on Wipeout (8PM, ABC);
– Percy sends Michael off to London with orders to kill Nikita, while Amanda forces Alex to submit to a lie detector test on Nikita (9PM, The CW);
– In the sixth season premiere of Randy Jackson Presents: America’s Best Dance Crew (10PM, MTV), the first five crews dance Ke$ha-inspired numbers;
– NYC bike messengers are the subject of the new reality series Triple Rush (10PM, Travel);
– “Dating Game Killer” Rodney Alcala is the topic on True Crime with Aphrodite Jones (10PM, ID);
– Chris looks for an old friend and uncovers a secret along the way on Eagleheart (11:59PM, Cartoon Network).

And the late-night line-up:
– Conan (11PM, TBS): Matthew Morrison, Alexis Bledel and Queens of the Stone Age;
– The Daily Show with Jon Stewart (11PM, Comedy Central): Ricky Gervais;
– The Colbert Report (11:30PM, Comedy Central): Caroline Kennedy;
– The Late Show with David Letterman (11:35PM, CBS): Seth Myers and Carmelo Anthony;
– The Tonight Show with Jay Leno (11:35PM, NBC): Tyler Perry and Bright Eyes;
– Lopez Tonight (Midnight, TBS): Anne Hathaway, Anthony Anderson and Sum 41;
– Jimmy Kimmel Live (12:05AM, ABC): Tom Arnold and Alison Brie;
– Late Night with Jimmy Fallon (12:35AM, NBC): Chris Pratt and Kathy Bates (REPEAT);
– The Late Late Show with Craig Ferguson (12:37AM, CBS): Kristen Bell and Jason Aldean;
– Last Call with Carson Daly (1:35AM, NBC): Florence & the Machine (REPEAT).

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• Filed in 30 Rock, American Idol, Late Night, Real Housewives, The Office, TV Picks
• Tags: 30 Rock, American Idol, Archer, Bones, Community, Ice Brigade, Parks & Recreation, Real Housewives of New York City, The Office Will Ferrell, The Paul Reiser Show