Question: When was the English television presenter who was a guest judge in Auditions 5 of "Be A Star" born? 

Context paragraphs:
Top Chef Suomi: Top Chef Suomi is a Finnish cooking reality show on Sub based on the American television series "Top Chef".  Auditions for the series were held in autumn 2010 and 12 contestants were chosen.  The programme is hosted by model and restaurant chef Pipsa Hurmerinta The head judge for the competition is Finland's most renowned chef Hans Välimäki.  The other judge is business group manager of Royal Ravintolat Pia Kämppi.  "Top Chef" season 5 runner up Stefan Richter has made an appearance as a special guest judge for the first four episodes.  The show is produced by Solar Television Oy.  The show is renewed for a second season, which is expected to premiere in either fall 2011 or in spring 2012.

Australia's Got Talent (season 6): Australia's Got Talent is an Australian reality television show, based on the original UK series, to find new talent.  The sixth season aired on the Seven Network from 16 April 2012 until 25 July 2012.  Dannii Minogue, Brian McFadden and Kyle Sandilands returned as judges, as well as Grant Denyer as host.  The auditions took place from October–December 2011, and the filming of the show took place from February–March 2012.  Todd McKenney was a guest judge at the Melbourne auditions, in the absence of Sandilands, and the second show of the finals showdown, in the absence of McFadden.  This was Minogue and McFadden's final series as judges, as they were replaced by Dawn French, Geri Halliwell and season 5 contestant Timomatic in season 7.

Mark Speight: Mark Warwick Fordham Speight (6 August 1965 – 7 April 2008) was an English television presenter, best known as the host of children's art programme "SMart".  Speight grew up in Tettenhall, Wolverhampton, and left school at 16 to become a cartoonist.  He took a degree in commercial and graphic art and, while working in television set construction, heard of auditions for a new children's art programme.  Speight was successful in his audition and became one of the first presenters of "SMart", working on it for 14 years.

Let It Shine (2017 TV series): Let It Shine is a British reality television music competition to find young men to star in "The Band", a new stage musical featuring the songs of Take That.  It aired in January and February 2017 on BBC One.  The show is presented by Graham Norton and Mel Giedroyc, with Gary Barlow, Dannii Minogue and Martin Kemp serving as judges throughout the series.  Amber Riley was the guest judge for the auditions, followed by Lulu for the group round.  Ricki Lake was the guest judge for the first live show, Ashley Roberts for the semi-final and Peter Kay for the final.

Factor X (Chile season 1): Factor X is a Chilean television music competition show, to find new singing talent; the winner of which receives a recording contract with a record label.  The first season of the show debuted in March 3, 2011, and will be aired on Thursday and Sunday.  The auditions were in January 2011 and where more than 10.000 people arrived throughout the process.  It will be hosted by Julián Elfenbein, the same host of the other recent successful talent show "Talento Chileno", the Chilean versión of the "Got Talent" franchise.  It will be the second version of this format made in Latin America after the Colombian El factor X shows, but the first to meet the new requirements of the franchise in the level of production.  The judges for this season are Zeta Bosio, Karen Doggenweiler and Tito Beltrán, with Nydia Caro as guest judge.

The X Factor (UK series 11): The X Factor is a British television music competition to find new singing talent.  The eleventh series began airing on ITV on 30 August 2014 and finished on 14 December 2014.  Dermot O'Leary presented his eighth series of the main show on ITV and Sarah-Jane Crawford presented spin-off show "The Xtra Factor" on ITV2, replacing Caroline Flack and Matt Richardson.  Louis Walsh was the only judge from series 10 to return and was joined by former judges Simon Cowell, and Cheryl Fernandez-Versini, and new judge Mel B.  Sharon Osbourne, Gary Barlow and Nicole Scherzinger left after series 10.  Former judge Tulisa returned as a guest judge for the final on 13 December due to Mel B being ill.  The series also saw the lower age limit decreased from 16 to 14, as it was in series 4 and 5.  This was Walsh's final series as a judge before returning in series 13.  It was also the only series in which Mel B was a main judge.  It was O'Leary's final series as presenter on the main show, as he announced on 27 March 2015 that he was leaving to pursue other projects, before returning in series 13.  On 11 May, Crawford also confirmed via Twitter that she would leave her position as "The Xtra Factor" presenter.

Caroline Flack: Caroline Louise Flack (born 9 November 1979) is an English television presenter, radio presenter and model, whose career began when she starred in "Bo' Selecta! " in 2002, but who has since gone on to present various ITV2 spin-off shows such as "I'm a Celebrity...Get Me Out of Here!  NOW! " from 2009 until 2010 and "The Xtra Factor" from 2011 until 2013, the latter with Olly Murs.

Jeremy Beadle: Jeremy James Anthony Gibson-Beadle MBE (12 April 1948 – 30 January 2008) was an English television presenter, radio presenter, writer and producer.  During the 1980s he was a regular face on British television, and in two years appeared on 50 weeks of the year.  His shows regularly topped the charts, beating "Coronation Street" and "EastEnders" on one occasion .  He was the first mainstream television presenter to have a physical disability.  Behind the scenes, he worked as a script doctor on many television shows as well as presenting many corporate events.

Britain's Got Talent (series 6): The sixth series of Britain's Got Talent began airing on ITV on 24 March 2012 and ended on 12 May 2012.  Ant & Dec returned to present the main show on ITV, while Stephen Mulhern returned to present spin-off show "Britain's Got More Talent" on ITV2.  Simon Cowell and Amanda Holden returned as judges.  Alesha Dixon and David Walliams joined the judging panel, replacing Michael McIntyre and David Hasselhoff.  Carmen Electra served as a guest judge for the London auditions in Holden's absence.  The series was won by dancing dog act Ashleigh and Pudsey, with opera duo Jonathan and Charlotte coming second.  Welsh choir Only Boys Aloud came third.  This was the first series since series 4 where Cowell was present at the auditions after only being present at the live shows in series 5.

Be A Star (UK Series 1): Be A Star includes 4 judges and 2 presenters.  The judges are Louise Redknapp, Danny O'Donoghue, Leona Lewis and head judge, Ed Sheeran.  Presenting the show will be Emma Willis and Melvin Odoom.  During Auditions 5, Leona Lewis won't be in during the first few performances of the show.  Instead, we'll have Caroline Flack being a guest judge.  This will be on before Dance on the Floor!

Supporting paragraphs: Be A Star (UK Series 1) Caroline Flack
Answer: 9 November 1979