Have A Heart Celebrity Guests

1. Hollywood hunk Jude Law joins Heart's very own Toby Anstis in the studio!

2. The gorgeous Jude Law with Toby Anstis

3. The Saturdays answer the phones...and enjoy a cupcake or two!

4. The Saturdays take your bids!

5. Dani Harmer answers two calls at once!

6. Mark Wright enjoys a cupcake kindly provided by the Hummingbird bakery

7. Mark Wright answers your calls

8. Roberto tucks in to the delicious Heart cupcakes made by the Hummingbird bakery

9. Roberto chats live to Debra Stephenson and Jon Culshaw

10. Multitasking! Debra Stephenson and Jon Culshaw take calls and chat to Roberto!

11. Louis Smith and Amelia Lily are so pleased to field your calls!

Picture: Yui Mok/PA Wire

12. Lawson do their bit for the Bake A Wish campaign.

Picture: Ian West/PA Wire

13. Phone in for your chance to speak to Standing In The Dark singers Lawson!

Picture: Ian West/PA Wire

14. X Factor winner Amelia Lily is having a whale of a time speaking to you lovely callers!

Picture: Ian West/PA Wire

15. Heart's Nick Snaith shows off his sense of humour!

Picture: Ian West/PA Wire

16. Olympic hero and Strictly star Louis Smith paid Heart's very own Toby Anstis a visit.

Picture: Yui Mok/PA Wire

17. Toby Anstis is joined by the one and only Warwick Davis!

Picture: Yui Mok/PA Wire

18. Louis Smith has had the ladies in the office swooning!

Picture: Ian West/PA Wire

19. Louis Smith gets in on the cake action - all for a good cause!

Picture: Yui Mok/PA Wire

20. Life's Too Short star Warwick Davis has been in Harry Potter AND Star Wars movies!

Picture: Ian West/PA Wire

21. Warwick Davis and Brian Conley hard at work taking bids!

22. Warwick Davis and Brian Conley take bids with a big smile on their face

23. Heart's Nicola Bonn chats to Louis Smith and Amelia Lily

24. Louis Smith and Amelia Lily get ready to take some calls

25. Nicola Bonn makes the most of the Have A Heart smoothie bar...

26. ...and the barmen!

27. Girl Power! Geri Halliwell joins Emma Bunton to show support for the Have a Heart Appeal.

28. Heart's very own Nicola Bonn gets cheeky!

Picture: Ian West/PA Wire

29. We haven't stopped laughing with Alan Carr!

Picture: Yui Mok/PA Wire

30. Alan Carr joins Toby Anstis in the studio!

Picture: Yui Mok/PA Wire

31. The gorgeous Kimberley Walsh poses with Heart's Toby Anstis.

32. 'Hello? Yes, this is Alan Carr!'

Picture: Yui Mok/PA Wire

33. Alan Carr is having a blast taking your calls with Heart's very own Nicola Bonn!

Picture: Yui Mok/PA Wire

34. X Factor star Rylan Clark popped by this morning!

Picture: Yui Mok/PA Wire

35. Brian Conley's been having fun with the wigs!

Picture: Yui Mok/PA Wire

36. Brian Conley tucks in to a delicious Have a Heart cake.

37. Olympic heroine Beth Tweddle takes your phone calls!

Picture: Yui Mok/PA Wire

38. Love the nails, Beth!

Picture: Yui Mok/PA Wire

39. Stephen Mulhern and the team thank you for supporting Have A Heart!

Picture: Yui Mok/PA Wire

40. Stephen Mulhern is in a fun mood taking your calls!

Picture: Yui Mok/PA Wire

41. Margherita Taylor and Stephen Mulhern help spread the word about the Have A Heart Appeal.

Picture: Yui Mok/PA Wire

42. Margherita Taylor helps out the team by fielding calls!

43. Have you phoned in yet?

44. Have a Heart t-shirts: Check. Silly wigs: check.

45. Our teams are working really hard behind the scenes.

46. Hummingbird Bakery Cupcakes!

YUMMMM!!!!