Her then-fiancé, Rob Lowe, was present with her when her star was unveiled during the ceremony. In 1998, she was inducted into the Western Performers Hall of Fame at the National Cowboy & Western Heritage Museum in Oklahoma City, Oklahoma. In 2006, Gilbert appeared as Shari Noble, a patient looking to reconstruct her nipples after committing zoophilia with her dog in a season four episode of "Nip/Tuck". In 2008 and through 2009, Gilbert played Caroline "Ma" Ingalls in the musical adaptation of "Little House on the Prairie". This world premiere production at the Guthrie Theater in Minneapolis was directed by Francesca Zambello and also starred Kara Lindsay as Laura. The show ran through October 19 and was on a US National tour for 2009–10. The tour ended in June 2010 at Starlight Theatre in Kansas City, Missouri. In March and April 2018, Gilbert starred in an Off-Off-Broadway, limited-run production of Geraldine Aron's 2001 one-woman play 2001 "My Brilliant Divorce". In March 2012, Gilbert joined the cast of celebrity contestants on season 14 of "Dancing with the Stars". She was paired with Maksim Chmerkovskiy. During week four's show, while dancing the Paso Doble, she fell and hit her head on Maksim's leg and suffered a mild concussion and was taken to a hospital. She went home to recuperate, but returned to continue in the competition. In week eight of competition, she was eliminated, finishing in fifth place. Gilbert was elected president of the Screen Actors Guild in 2001 after a contentious candidacy, in which she ultimately beat her opponent, "Rhoda" actress Valerie Harper, 21,351 votes to 12,613 votes after a second vote was taken. In 2003, she was re-elected, defeating Kent McCord with 50% of the vote to his 42%. In July 2005, she announced that she would not seek a third term. She was succeeded by Alan Rosenberg, who assumed the guild presidency on September 25. On August 10, 2015, Gilbert announced her campaign for Michigan's 8th congressional district in the 2016 elections to the United States House of Representatives. Gilbert, who was the presumptive Democratic nominee in the district, dropped out of the race in May 2016, citing health issues. After her break up with Rob Lowe, Gilbert left for New York City to star in the play "A Shayna Maidel". Gilbert was set up with actor Bo Brinkman, a cousin of actors Randy Quaid and Dennis Quaid.