Question: What graphic artist and comedian guest starred in The Simpsons episode Lisa's Wedding?
Context: "22 Short Films About Springfield" is the twenty-first episode of "The Simpsons"<nowiki>'</nowiki> seventh season.  It originally aired on the Fox network in the United States on April 14, 1996.  It was written by Richard Appel, David S. Cohen, Jonathan Collier, Jennifer Crittenden, Greg Daniels, Brent Forrester, Dan Greaney, Rachel Pulido, Steve Tompkins, Josh Weinstein, Bill Oakley, and Matt Groening, with the writing being supervised by Daniels.  The episode was directed by Jim Reardon.  Phil Hartman guest starred as Lionel Hutz and the hospital board chairman.  The episode looks into the lives of other Springfield residents in a series of linked stories and originated from the end segment of the season four episode "The Front".  The episode is a loose parody of "Pulp Fiction", which gave the staff the idea of a possible spin-off from "The Simpsons".  The title is a reference to the film "Thirty Two Short Films About Glenn Gould".  The episode received positive reviews from critics. "Four Great Women and a Manicure" is the twentieth episode of the twentieth season of "The Simpsons".  First broadcast on the Fox network in the United States on May 10, 2009, it was the second Simpsons episode (after "Simpsons Bible Stories") to have four acts instead of the usual three.  The episode tells four tales of famous women featuring "Simpsons" characters in various roles: Selma as Queen Elizabeth I, Lisa as Snow White, Marge as Lady Macbeth and Maggie as Howard Roark from Ayn Rand's "The Fountainhead". "The Daughter Also Rises" is the thirteenth episode of the twenty-third season of the American animated sitcom "The Simpsons".  It originally aired on the Fox network in the United States on February 12, 2012.  The episode parodies the "MythBusters" program in that Bart and Milhouse are inspired by a show called "MythCrackers" to debunk some urban schoolyard legends.  The hosts of "MythBusters", Adam Savage and Jamie Hyneman, guest starred in the episode as themselves, while actor Michael Cera played Lisa's new love interest Nick.  "The Daughter Also Rises" received a 2.0 Nielsen rating in the demographic for adults aged 18–49, and was viewed by around 4.26 million people.  The reception from critics has been mixed to negative. "Lisa the Drama Queen" is the ninth episode of the twentieth season of "The Simpsons".  It originally aired on the Fox network in the United States on January 25, 2009 and guest starred Emily Blunt as Juliet.  A special version of the end credits theme was performed by Fall Out Boy, although they do not guest star in the actual episode.  This was the last episode in the series to be presented only in standard definition, the first regular episode to begin right after the opening credits without a commercial break, with an episode now having four segments, and the last episode to use the original opening sequence starting from Season 2.  Brian Kelley returns as a writer after five seasons of being absent from the show.  The episode is very loosely based on the 1994 film "Heavenly Creatures". "Lisa the Tree Hugger" is the fourth episode of the twelfth season of the American animated sitcom "The Simpsons".  It originally aired on the Fox network in the United States on November 19, 2000.  In the episode, Lisa falls in love with the leader (Jesse Grass) of a radical environmentalist group and tries to impress him by living in Springfield's oldest tree in order to keep it from being cut down.  The episode is based on the story of the American tree sitter Julia Butterfly Hill.  Actor Joshua Jackson guest starred in the episode as Jesse. "Lisa's Sax" is the third episode of "The Simpsons"<nowiki>'</nowiki> ninth season.  It originally aired on the Fox network in the United States on October 19, 1997 to overwhelmingly positive reviews.  In the series' sixth flashback episode, it is explained how Lisa got her saxophone.  The episode was executive produced by Al Jean and Mike Reiss and was the first episode Jean wrote by himself as all of his previous writing credits had been shared with Reiss.  It was directed by Dominic Polcino and guest starred Fyvush Finkel, who appeared as himself portraying Krusty in a film. "Clown in the Dumps" is the season premiere of the twenty-sixth season of the American animated television series "The Simpsons", and the 553rd episode of the series overall.  It first aired in the United States on the Fox network on September 28, 2014, with "The Simpsons Guy", a crossover episode of "Family Guy" with "The Simpsons", airing afterwards.  This episode was dedicated in memory of Louis Castellaneta, the father of "The Simpsons" voice actor Dan Castellaneta.  It was written by Joel H. Cohen and directed by Steven Dean Moore, with Don Hertzfeldt directing a sequence in the opening titles.  Jeff Ross, Sarah Silverman and David Hyde Pierce guest starred as themselves, with Jackie Mason and Kelsey Grammer reprising their respective roles as Rabbi Krustofski and Sideshow Bob, while Maurice LaMarche voiced several minor characters. "Lisa's Wedding" is the 19th episode of "The Simpsons"<nowiki>'</nowiki> sixth season.  It originally aired on the Fox network in the United States on March 19, 1995.  The plot focuses on Lisa visiting a carnival fortune teller and learning about her future love.  It was written by Greg Daniels and directed by Jim Reardon.  Mandy Patinkin guest stars as Hugh Parkfield and Phil Hartman guest stars as Troy McClure.  The episode won an Emmy Award in 1995 for Outstanding Animated Program, becoming the third episode of "The Simpsons" to win the award. Philip Edward "Phil" Hartman (September 24, 1948May 28, 1998; born Hartmann) was a Canadian-American actor, voice actor, comedian, screenwriter and graphic artist.  Born in Brantford, Ontario, Hartman and his family moved to the United States in 1958.  After graduating from California State University, Northridge, with a degree in graphic arts, he designed album covers for bands like Poco and America.  Hartman joined the comedy group The Groundlings in 1975 and there helped comedian Paul Reubens develop his character Pee-wee Herman.  Hartman co-wrote the screenplay for the film "Pee-wee's Big Adventure" and made recurring appearances as Captain Carl on Reubens' show "Pee-wee's Playhouse". "You Kent Always Say What You Want", formerly known as "Kent State Massacre", is the twenty-second episode of "The Simpsons"<nowiki>'</nowiki> eighteenth season.  It originally aired on the Fox network in the United States on May 20, 2007 as part of the one-hour season finale, alongside the episode "24 Minutes"; a repeat took place on August 19, 2007.  It was the milestone 400th episode of "The Simpsons" and was written by Tim Long.  The episode guest starred Ludacris as himself and Maurice LaMarche as the Fox announcer.  It was the last episode to air prior to "The Simpsons Movie" releasing into theaters on July 27, 2007.
Answer: Phil Hartman