18th December - Plain White T's, actress Samantha Bond and Glen Matlock (formerly of the Sex Pistols)

11th December - Pixie Lott, John Thomson (Cold Feet) and author Max Hardberger

27th November - Westlife, Alan Titchmarsh and Shaun Williamson

6th November - Peter Andre, Shayne Ward and comedian Sean Lock

30th October - comedian Ross Noble, Melissa Suffield (Lucy Beale in Eastenders) and Susie Dent (from Countdown's Dictionary Corner)

23rd October - The Wanted and celebrity chef Richard Phillips

16th October - Joe McElderry, Ali Campbell and Seth Lakeman

9th October - Scissor Sisters, psychic Sally Morgan and comedian Joe Pasquale

2nd October - Sean Moore (Manic Street Preachers), comedian Al Murray and new artist Alexis Jordan.

25th September - Mark Ronson, comedian Jenny Eclair and Burr Steers (director of the new Zac Efron movie Charlie St Cloud)

18th September - Noel Edmonds, Sharon Corr and Barry Forshaw (Stieg Larrson's biographer)

11th September - Outside broadcast from Hempstead Valley's Festival of Transport

28th August - Alexandra Burke, Nicki Chapman (Escape To The Country, Popstars, Pop Idol) and Marcus Bentley (Big Brother narrator)

21st August - Ali Bastian (Hollyoaks, The Bill), Martha and the Muffins, actor Jason Schwartzman (Scott Pilgrim vs The World)

14th August - The Wanted, Gregg Wallace (Masterchef) and actor Brad Henshaw

7th August - Darius Campbell, author David Nobbs (Reggie Perin) and musician Rachel Harrington

31st July - Midge Ure (Ultravox), wine expert Oz Clarke and author Kate Kray (widow of Ronnie Kray)

24th July - Carol Vordeman, Loyd Grossman, Silla Carron (The Estate We're In) and Sir Robert Worcester (founder of MORI)

17th July - outside broadcast from the Kent County Show

10th July - Vic Reeves, Kate Humble and Mark King (Level 42)

3rd July - Ken Dodd, Clark Datchler (Johnny Hates Jazz) and author Spender Vignes

12th June - Gordon Banks (goalie from World Cup 1966) and Amy Winehouse's dad Mitch (who's becoming a musician himself!)

5th June - Sir Geoff Hurst (striker from World Cup 1966), Bill Turnbull (BBC Breakfast) and new artist Tom Norris

29th May - Katrina Leskanich (Katrina And The Waves), Des Coleman (Lenny in Eastenders) and the Hairy Bikers

22nd May - Katie Melua, Paul Heaton (formerly of Housemartins and Beautiful South) and Adeel Akthar (from British movie Four Lions)

15th May - Marti Pellow (Wet Wet Wet), Greg Churchouse (Scouting For Girls) and comedian Hardeep Singh Kohli

8th May - Francis Rossi (Status Quo) and Jamie Hartman (Ben's Brother)

1st May - Sonique, Todd Carty (Grange Hill, Eastenders) and Jim Davidson

24th April - Ruby Wax, Steve Harley and BeBe Vox

17th April - Omid Djalili, Kate Nash and Five Floors Up

10th April - Richard Drummie (Go West), Peter Dickson (voiceover man for the X Factor) and Scarlette Fever

3rd April - Mica Paris, Clive Mantle and Fe-nix

27th March - Lesley Joseph, Jamelia and Joe Pasquale

20th March - Rory Bremner and Gabriella Cilmi

13th March - the Sugababes, Hairy Biker Si King and Mark Little (Joe Mangel from Neighbours)

6th March - Craig David, Anthony Head (Buffy, Merlin) and Phil Daniels (Quadrophenia)

20th February - John Sessions, Nerina Pallot and Ben Mills (former X Factor finalist)

13th February - Comedian Dave Gorman, Joan Armatrading and Neil Oliver (Coast)

6th February - Lemar, chef Gino D'Acampo and Noel Sullivan (formerly Hearsay)

30th January - John Challis (Only Fools and Horses), Darren Bennett (Strictly Come Dancing) and Mr Motivator

23rd January - Charlie Higson (Fast Show), Girls Can't Catch and Faye Tozer (formerly of Steps)

16th January - Jason Bradbury (The Gadget Show), Simon Fowler (Ocean Colour Scene) and new artist Daniel Ward-Murphy

9th January - Fiona Phillips, Sylvia Anderson (co-creator of Thunderbirds and voice of Lady Penelope) and Ella Chi