Career
Hines began her acting career by performing improvisational comedy at The Groundlings Theater. Her fellow students included Lisa Kudrow. Hines made guest appearances on television shows such as Swamp Thing and Unsolved Mysteries. She also appeared on an episode of The Dating Game in 1996. She was not picked on the episode.
Hines received an Emmy nomination for Outstanding Supporting Actress in a Comedy Series for her work on Curb Your Enthusiasm in 2003 and 2006. She has said that "Until Curb, I'd done small roles, really small roles. They wanted to cast an unknown actress. It worked in my favor that I hadn't done anything. It changed my life."
Hines appeared in RV with Robin Williams, Waitress with Keri Russell, and the 2008 mockumentary The Grand, a spoof of the World Series of Poker. Her 2009 directorial debut Serious Moonlight stars Meg Ryan with a script by the late Adrienne Shelly, Hines's director and co-star in Waitress.
Hines played Jane in the 2009 ABC sitcom In the Motherhood. It is a loose adaptation of the web series of the same name. The series was dropped due to low ratings after five of its planned seven episodes were aired. During the 2009–2010 season of Brothers & Sisters, Hines guest-starred as Kitty Walker McCallister's campaign manager, Buffy. In July 2010, Hines was announced to be joining the cast of the Nickelodeon film based on The Fairly OddParents, A Fairly Odd Movie: Grow Up, Timmy Turner! as a human disguise of Wanda, Timmy's fairy godmother.
Hines served as executive producer for the 2010 reality series School Pride, which follows the renovation of a different school each week. Hines starred as Dallas Royce on the ABC sitcom Suburgatory. The series ended in 2014 after three seasons. She appeared in We Need Help, a web series airing on Yahoo! Screen. On January 29, 2014, Hines received the 2,516th star on the Hollywood Walk of Fame.
Hines is a panelist on a singing game show, I Can See Your Voice.