Question: 7 Day Sunday, is a British comedy radio talk show, who joined regular guest, Andy Zaltzman?

Context paragraphs:
The Bugle: The Bugle is a satirical news podcast, created by John Oliver and Andy Zaltzman in 2007.  It was initially produced independently and distributed by TimesOnline until joining the Radiotopia network in September 2016.  Focusing on global news stories (but primarily on UK/US news items), the show was launched in 2007 following John Oliver's move to New York to work on "The Daily Show", allowing Oliver and Andy Zaltzman to continue a partnership that had previously enjoyed success with Political Animal and The Department.  Oliver and Zaltzman co-hosted the podcast from 2007 to 2015, and Zaltman has hosted the podcast with a rotating set of co-hosts since the relaunch in September 2016.

Fred Imus: Frederic Moore "Fred" Imus (January 11, 1942 – August 6, 2011) was an American radio talk show host and the younger brother of radio talk show host Don Imus.  He hosted "Trailer Park Bash", a weekly country music program launched on May 6, 2006, on Saturdays from 6 a.m. to 10 a.m. ET on Sirius XM Radio's "Outlaw Country" channel lasting five years until his death in 2011.  His sidekick was former western actor Don Collier.  Imus broadcast his show from his trailer in Tucson, Arizona.  He frequently appeared as a regular guest on his brother's "Imus in the Morning".

Halla Diyab: Dr. Halla Diyab is British Libyan-born award-winning screenwriter, author, producer, broadcaster and TV commentator on British media and has recently appeared on Channel 4 News, BBC Newsnight, RT, CNN, Sky News, Channel 5 News, ITV Central, Al-Jazeera English, STV Scotland Tonight and BBC Radio 4.  She is also an author and analyst at The Jamestown Foundation monthly subscription-based “Militant Leadership Monitor”.  Diyab is a columnist at al-Arabiya English News, writing on Syria, ISIS and Middle East political affairs.  She has also written several successful Arab soap operas and produced several documentaries which have been aired across the Middle East, Europe and the UK, and have featured in international film festivals.  She worked as a TV presenter on Rotana Cinema TV Channel co-hosting the Egyptian talk show "Lady of Ladies" as well as holding a regular guest spot on Egypt’s Show.  Recently she hosted a weekly talk show "from London" on ANB TV in London.  She also hosted "Syria on the Table" TV talk show series.  Diyab was listed in Aliqtisadi Magazine as one of the most influential women in Syria for 2011.  She was profiled in the “Women Like Us” exhibition that celebrated inspirational Muslim women.  She is also the Founder and the Director of Liberty Media Productions which focuses on cross-cultural issues between Britain and the Middle East.  Diyab is a public speaker who spoke at the House of Commons, the Spectator Debate, Leicester National Interfaith Week, Uniting for Peace and London’s Frontline Club.  As well as working in the British media, she has worked in Libya, Egypt, Saudi Arabia, and Syria and is an expert on the Middle East and Islamic culture.

Sarah Millican: Sarah Jane Millican (née King; born 29 May 1975) is an English comedian.  Millican won the if.comedy award for Best Newcomer at the 2008 Edinburgh Festival Fringe.  In February 2013 she was listed as one of the 100 most powerful women in the United Kingdom by Radio 4's "Woman's Hour".

7 Day Sunday: 7 Day Sunday "(7 Day Saturday in 2013)" is a British comedy radio talk show hosted by Al Murray on BBC Radio 5 Live.  Broadcast weekly on Sunday mornings, the show takes an irreverent look at the topical news stories of the past seven days.  Originally presented by Chris Addison: he was joined by regular guests Sarah Millican and Andy Zaltzman, and a fourth special guest each episode.  It premièred in January 2010 to mixed reviews.  It returned for a second series in September 2010.  Al Murray served as host for the last five episodes of the second series, joined by regular guests Rebecca Front and Joe Wilkinson.  The show returned for a third series in January 2012 with Al Murray hosting alongside Andy Zaltzman and Rebecca Front as the regular guests.  A fourth series followed from September 2012, with series 5 due to start at 11am on 11 May 2014.

Lynn Cullen: Lynn Cullen (born 1948 as Ida Lynn Miller) is an American liberal radio talk show host in Pittsburgh, Pennsylvania.  Most recently, she hosts an internet radio talk show on the Pittsburgh City Paper's website on weekdays from 10 - 11am.  She is also a regular panelist on WQED (TV)'s Friday evening program, 4802.  Prior to this, Cullen was briefly on radio station WAMO-AM 860 weekdays from 5-7 p.m. EST.  As of May 15, 2009, WAMO and several sister stations are in the process of being sold, and Cullen and all other employees were abruptly laid off.  On July 7, 2009, it was announced that she will broadcast a one-hour Internet radio show on the Pittsburgh City Paper's website starting on August 18, 2009

Rob Redding: Robert "Rob" Redding, Jr. (born January 13, 1976) is an American media proprietor, award-winning radio talk show host, political commentator, independent journalist, a best-selling American author, a best-selling American music artist and songwriter, visual artist and social entrepreneur.  Redding is known as the founder and publisher of "Redding News Review" and host of a talk radio show and podcast.  In 2003, he was among few blacks to be named to Talkers Magazine's "100 Most Important Radio Talk Show Hosts in America" and has received a proclamation for his work by the Atlanta City Council the same year.  He made history being the only black program director in white-dominated talk radio station in 2009.  His web site Redding News Review has earned three consecutive Black Web Awards.  He currently runs the web's oldest black news aggregation outlet and first and most successful stand-alone subscriber-based web site and talk show.

Al Sharpton: Alfred Charles Sharpton Jr. (born October 3, 1954) is an American civil rights activist, Baptist minister, television/radio talk show host and a former White House adviser who, according to "60 Minutes", became President Barack Obama's "go-to black leader."  In 2004, he was a candidate for the Democratic nomination for the U.S. presidential election.  He hosts his own radio talk show, "Keepin' It Real", and he makes regular guest appearances on Fox News (such as on "The O'Reilly Factor"), CNN, and MSNBC.  In 2011, he was named the host of MSNBC's "PoliticsNation", a nightly talk show.  In 2015, the program was shifted to Sunday mornings.

Tavis Smiley: Tavis Smiley ( ; born September 13, 1964) is an American talk show host and author.  Smiley was born in Gulfport, Mississippi, and grew up in Bunker Hill, Indiana.  After attending Indiana University, he worked during the late 1980s as an aide to Tom Bradley, the mayor of Los Angeles.  Smiley became a radio commentator in 1991 and, starting in 1996, he hosted the talk show "BET Talk" (later renamed "BET Tonight") on Black Entertainment Television (BET).  After Smiley sold an exclusive interview of Sara Jane Olson to ABC News in 2001, BET declined to renew his contract that year.  Smiley then began hosting "The Tavis Smiley Show" on National Public Radio (NPR) (2002–04) and currently hosts "Tavis Smiley" on the Public Broadcasting Service (PBS) on weekdays and "The Tavis Smiley Show" on Public Radio International (PRI).  From 2010 to 2013, Smiley and Cornel West joined forces to host their own radio talk show, "Smiley & West".  They were featured together interviewing musician Bill Withers in the 2009 documentary film "Still Bill".  He is the new host of "Tavis Talks" on BlogTalkRadio's Tavis Smiley Network.

Bob McCown: Robert Alan "Bob" McCown (born May 21, 1952 in Columbus, Ohio) is an American radio personality who hosts the Canadian sports talk show of a late afternoon/early evening radio talk show called "Prime Time Sports".  The program is broadcast from the Toronto-based studio of the Fan 590 (the flagship radio station of the Fan Radio Network) and is syndicated nationally in Canada.  Since 2004, this radio talk show has also been simulcast on television on Rogers Sportsnet.  Since 2009, the show's live stream has been available online in Canada on the FAN590 website.

Supporting paragraphs: 7 Day Sunday Sarah Millican
Answer: Sarah Millican