Question: Roseanne Roseannadanna was played by Gilda Radner on what comedy show?

Context paragraphs:
Haunted Honeymoon: Haunted Honeymoon is a 1986 American comedy horror film starring Gene Wilder, Gilda Radner, Dom DeLuise, and Jonathan Pryce.  Wilder also served as the film's writer and director.  The film also marked Radner's final appearance prior to her death of ovarian cancer in 1989.  The title "Haunted Honeymoon" was previously used for the 1940 U.S. release of "Busman's Honeymoon" based on the stage play by Dorothy L. Sayers.

Rose Ann Scamardella: Rose Ann Scamardella (born 1947) is a former anchorwoman of WABC-TV's "Eyewitness News" in New York City, and the inspiration for Gilda Radner's character "Roseanne Roseannadanna" on "Saturday Night Live".

Gilda Live: Gilda Live is a 1980 American comedy documentary film starring Gilda Radner, directed by Mike Nichols and produced by Lorne Michaels.  Radner and Michaels and all of the writers involved with the production were alumni from the television program "Saturday Night Live".

Roseanne Roseannadanna: Roseanne Roseannadanna is one of several recurring characters created by Gilda Radner, who appeared on "Weekend Update" in the early seasons of "Saturday Night Live" ("SNL"), which aired on the NBC network.  She was the segment's consumer affairs reporter who, like an earlier Radner character Emily Litella, editorialized on current issues, only to go off-topic before interrupted by the anchor.  Unlike Litella's meek and apologetic character, Roseannadanna was brash and tactless.  The character was based on Rose Ann Scamardella, a former anchorwoman on WABC-TV's "Eyewitness News" in New York City.  The character also appeared later in Radner's live one-woman shows.

Gilda Radner: Gilda Susan Radner (June 28, 1946 – May 20, 1989) was an American comedian, actress, and one of seven original cast members of the NBC sketch comedy show "Saturday Night Live" ("SNL").  In her routines, Radner specialized in broad and obnoxious parodies of television stereotypes, such as annoying advice specialists and news anchors.  She also portrayed those characters in her highly successful one-woman show on Broadway in 1979.

Lorne Frohman: Lorne Frohman is a Canadian television comedy writer/producer.  He created and wrote "Pryor's Place" a television series nominated for eight Emmy Awards starring Richard Pryor.  He has directed "It's Always Something" for Gilda's Club for the past 12 years in honor of Gilda Radner.

Gilda's Club: Gilda's Club is a community organization for people living with cancer, their families and friends.  Local chapters provide meeting places where those living with cancer, their families, and friends can join with others to build emotional and social support as a supplement to medical care.  Free of charge and nonprofit, Gilda's Club chapters offer support and networking groups, lectures, workshops and social events in a nonresidential, homelike setting.  The club was named in tribute to an original "Saturday Night Live" cast member Gilda Radner, who died of ovarian cancer in 1989.  It is now known as the Cancer Support Community, except in Canada, where local branches retain the original name of Gilda's Club.

Emily Litella: Emily Litella is a fictional character played by comedian Gilda Radner in a series of appearances on "Saturday Night Live".  Based on a person in her early life, Emily Litella is a popular character in Radner's comedy repertoire.

The Land of Gorch: The Land of Gorch was a recurring skit that appeared in season one of the American comedy television program "Saturday Night Live," featuring Jim Henson's Muppets.  Prior to his work for children on "Sesame Street", Henson had created puppetry work, including his show "Sam and Friends", for adult audiences.  His characters appeared regularly on the late-night comedy television programs, and "The Ed Sullivan Show".  After "Sesame Street", Henson feared he would become typecast into working on children's television series.  His talent agent Bernie Brillstein, who represented Gilda Radner, Dan Aykroyd, and John Belushi, helped him transition to "Saturday Night Live".

Hanky Panky (film): Hanky Panky is a 1982 American comedy film directed by Sidney Poitier and starring Gene Wilder and Gilda Radner.  Wilder and Radner met during filming and later married.

Supporting paragraphs: Roseanne Roseannadanna Gilda Radner
Answer: Saturday Night Live