Saturday Night Live

NBA basketball star LeBron James hosts the season premiere of SNL featuring LeBron James looking back on what his family is doing while he's hosting the show and Penelope (Kristen Wiig) looks to prove that she's a little bit better than everybody at a children's auction. (Note: edited episode.)

Seth Rogen, star of "Knocked Up" and creator of "Superbad," hosts SNL featuring an address by Kevin Federline (Andy Samberg), Seth Rogen's monologue he wrote at age 13 in the event that he would one day host SNL, The 2007 National Douchebag Championship (Amy Poehler, Fred Armisen, Andy Samberg) and MacGruber (Will Forte) diffusing bombs while dealing with getting plastic surgery.

Grammy Award-winning rock star Jon Bon Jovi hosts SNL this week. Amy Poehler has a surreal experience in her bedroom back in 1986 when her Bon Jovi poster comes to life; An SNL Digital Short featuring Andy Samberg punching people before they eat; Bill Hader hosts a game show for guys from New Jersey.

NBC Nightly News Anchor Brian Williams hosts SNL. This marks the first time a sitting network news anchor has hosted the show.

Emmy Award winner and former head writer Tina Fey hosts SNL. This marks the first new show since the three-month Hollywood Writers' Strike as well as the first time Fey has hosted since she left SNL to create, executive produce and star in her award winning comedy "30 Rock."

Academy Award nominee Ellen Page hosts an all new SNL this week. For her role as an offbeat teenager who finds herself unexpectedly pregnant in the film "Juno," Page was recently honored as a Golden Globe, SAG and Independent Spirit Award nominee.

Actress Amy Adams hosts SNL. Adams received an Oscar nomination for her role in the film "Junebug" and became a household name starring in the Disney blockbuster "Enchanted," for which she netted a Golden Globe.

Jonah Hill, star of the blockbuster hit "Superbad," hosts SNL. Featured sketches include former New York Governor Eliot Spitzer (Bill Hader) announcing his new law firm for embarrassing sex crimes; Jonah's monologue about how classy he is; MacGruber (Will Forte) has insecurity issues while diffusing a bomb.

Academy Award winner and film icon Christopher Walken returns again to host SNL this week for the seventh time. America's leading late-night sketch comedy show, now in its 33th season, features cast members Fred Armisen, Will Forte, Bill Hader, Darrell Hammond, Seth Meyers, Amy Poehler, Andy Samberg, Jason Sudeikis, Kenan Thompson, Kristen Wiig and featured player Casey Wilson.

Ashton Kutcher hosts an all new SNL. Kutcher, best-known for starring as Michael Kelso in "That 70s Show" as well as creating the hit MTV prank show "Punk'd," returns for the third time as host.

Actor Shia LaBeouf hosts an all-new SNL.

Actor Steve Carell hosts the season finale of SNL. Carell, best-known for playing Michael Scott on NBC's hit show "The Office," returns for a second time as host.

The Clintons host a Halloween party featuring Democratic hopefuls for president including Senator Barack Obama.

Democratic debate in which the media is going easy on Obama.

Tina Fey and Tracy Morgan endorse their favorite presidential candidates on Weekend Update.

Commercial parody of the NBA Finals "there can only be one" ad featuring Hillary Clinton and Barack Obama.

Senator John McCain talks about his political record and why he is the best candidate for president.