Lost In Showbiz

Martin and Su are determined to find out if the stars are Lost In Showbiz.

They will be chatting to some celebrities to find out if they are still in touch with the real world, or if fame and fortune really has gone to their head and they have become Lost In Showbiz.

5 questions with a possible score of 25. The lower their score the more 'lost in showbiz' they are!

Leader board:

Ashley Banjo - 23

Lawrence Dallaglio - 23

JLS - 21

Dawn French - 20

The Saturdays - 20

Alan Titchmarsh - 20

Charlotte Church - 20

Kimberley Walsh - 20

The Hairy Bikers - 18

Omin Djalili - 18

Marcus Collins - 17

Jeff Brazier - 17

Stacey Solomon - 17

Lorraine Kelly - 17

Simon Pegg - 17

Michael Bolton - 16

James Corden - 16

Derek Acorah - 15

Nadine Coyle - 15

Gok Wan - 15

Joe McElderry - 15

Dame Kelly Holmes - 15

David Hasselhoff - 15

Michael Winslow - 15

Will Young - 14

Simon Webbe - 14

Jimmy Carr - 14

Billy Ocean - 13

Justin Lee Collins - 13

Matt Goss - 13

Christina Perri - 13

Lawson - 13

John Cleese - 12

Larry Lamb - 11

Matt Cardle - 11

Jeff Goldblum - 11

Alexandra Burke - 10

Peter Dickson (Voice Over Man) - 10

Katherine Jenkins - 10

Louis Walsh - 10

Christopher Biggins - 10

Ulrika Jonsson - 10

Lenny Henry - 8

Lee Ryan - 7

Katie Price - 7

James Morrison - 6

Jackie Collins - 5

Paul McKenna - 5

Olly Murs - 2

Stephen Merchant - 1

Matt Lucas - 0

Let us know what you think of the leader board and send us your suggestions of who you think Martin and Su should interview to find out if they are Lost In Showbiz.