Claim: Sarah Silverman wrote for a sketch comedy show.

Sarah Kate Silverman -LRB- born December 1 , 1970 -RRB- is an American stand-up comedian , actress , producer , and writer . Her comedy addresses social taboos and controversial topics , such as racism , sexism , and religion , having her comic character endorse them in a sarcastic fashion . For her work on television , she won two Primetime Emmy Awards .   Silverman was a writer and occasional performer on Saturday Night Live , and starred in and produced The Sarah Silverman Program , which ran from 2007 to 2010 on Comedy Central , for which she was nominated for a Primetime Emmy Award for Outstanding Lead Actress in a Comedy Series . She released an autobiography The Bedwetter in 2010 . She also appeared in other television programs , such as Mr. Show and V.I.P. , and starred in films , including Who 's the Caboose ? -LRB- 1997 -RRB- , School of Rock -LRB- 2003 -RRB- , Wreck-It Ralph -LRB- 2012 -RRB- , and A Million Ways to Die in the West -LRB- 2014 -RRB- .   In 2015 , she starred in the drama I Smile Back , for which she was nominated for a Screen Actors Guild Award for Outstanding Performance by a Female Actor in a Leading Role .