Question: Weeds stars an actor and comedian who is best known for appearing on what sketch comedy program?

Context articles: The Big Gay Sketch Show
Comedy Bang! Bang!
Kevin Nealon
Nancy Guppy
Bill Swerski's Superfans
José Santa Cruz (actor)
List of Comedy Bang! Bang! episodes
Garrett Morris
Jenna McMahon
Weeds (season 8)

The Big Gay Sketch Show is an LGBT-themed sketch comedy program that debuted on Logo on April 24, 2007.
 The series is produced by Rosie O'Donnell and directed by Amanda Bearse.
 The program was originally titled "The Big Gay Show" but was renamed during production.
 As the name indicates, the show features comedy sketches with gay themes or a gay twist.
 Sketch topics include parodies of old sitcoms like "The Honeymooners" and "The Facts of Life" under the Nick at Nite-parodying heading "Logo at Nite", a lesbian speed dating session and an extended send-up of Broadway legend Elaine Stritch working as a Wal-Mart greeter, among other decidedly un-glamorous jobs.
Comedy Bang!
 Bang!
 (formerly Comedy Death-Ray Radio) is a weekly comedy audio podcast, which originally began airing as a radio show on May 1, 2009.
 It is hosted by writer and comedian Scott Aukerman, best known for his work on the 1990s HBO sketch comedy program "Mr. Show with Bob and David", creating and hosting the "Comedy Bang!
 Bang!"
 TV series, as well as for co-founding the weekly "Comedy Death-Ray" stage show at the Upright Citizens Brigade Theater in Hollywood.
Kevin Nealon ( ; born November 18, 1953) is an American actor and comedian, best known as a cast member on "Saturday Night Live" from 1986 to 1995, acting in several of the Happy Madison films, for playing Doug Wilson on the Showtime series "Weeds", and providing the voice of the title character, Glenn Martin, on "Glenn Martin, DDS".
Nancy Guppy is an American comedian and television personality from Seattle, Washington, U.S.
 She is perhaps best known from her time as a writer and cast member of KING-TV's Seattle-centric sketch comedy program "Almost Live!
", which ran for 15 years (1984-1999).
"Bill Swerski's Superfans" was a recurring sketch about Chicago sports fans on the American sketch comedy program "Saturday Night Live".
 It was a prominent feature from 1991 to 1992, and its characters have made various other appearances since its inception.
 The sketch is notable as a media portrayal of the Inland North dialect of English that predominates in Chicago, most famously through the distinctive pronunciation of the phrase "Da Bears" (IPA: ˈd̪aː beɻs ).
José Santa Cruz (João Pessoa - 1929) is a Brazilian television actor, comedian and voice actor.
 He is now working on "Zorra Total", a sketch comedy program on Rede Globo.
Comedy Bang!
 Bang!
 is a weekly comedy audio podcast which began airing as a radio show on May 1, 2009.
 It is hosted by writer and comedian Scott Aukerman, best known for his work on the 1990s HBO sketch comedy program "Mr. Show with Bob and David", as well as for co-founding the weekly "Comedy Death-Ray" stage show at the Upright Citizens Brigade Theater in Hollywood.
Garrett Morris (born February 1, 1937) is an American comedian and actor.
 He was part of the original cast of the sketch comedy program "Saturday Night Live", appearing from 1975 to 1980.
 Morris also had a long-running role as Junior "Uncle Junior" King on the sitcom "The Jamie Foxx Show", which aired from 1996–2001.
 Morris had a starring role as Earl Washington on the CBS sitcom "2 Broke Girls", from 2011-2017.
 He was also in the sitcom "Martin" as Stan Winters from 1992-1995.
Mary Virginia Skinner (May 24, 1925 – March 2, 2015), known professionally as Jenna McMahon, was an American writer, producer, actress and comedian.
 She was best known for her Emmy Award-winning work as a writer on the variety/sketch comedy program "The Carol Burnett Show" and for co-creating the television sitcoms "It's a Living", "The Facts of Life", and "Mama's Family" along with her writing partner Dick Clair.
The eighth and final season of "Weeds" premiered on July 1, 2012, and featured 13 episodes, bringing the series total to 102.
 It marks the return of the show's theme song, "Little Boxes".
 Creator Jenji Kohan revealed that cover versions of the song would be used during the opening credits (as during past seasons) and confirmed that Ben Folds and the Mountain Goats would be featured artists.
 Kohan also confirmed that the song would be covered in a duet by Steve Martin and series regular Kevin Nealon, who each sang and played the banjo.
 Series co-star Hunter Parrish also provided a cover version for the season's tenth episode.
 The final two episodes of the season aired back to back as a one-hour series finale, which was the series' first and only one hour show in its eight-year run.