I've just finished reading Craig's auto-biography; it is an eye-opener I can tell you.
I'm quite impressed as he has been in quite a few big stage musicals as an actor/dancer/singer in the 80's/90's. He's worked with some famous people & when he got older went into choreography. He's a trained dancer; tap, ballet, modern, jazz, (I bet he could get his leg as high as Bruno's if he tried!) so I must admit I do have more respect for him now. The rent boy thing is over-hyped media exaggerating his liason with an older man he wrote about in his book imo. Basically he was a toy-boy/gigolo & let this chap keep him but from what he says if it's true he did n't go out prostituting himself to all & sundry, like they make it sound.
I can remember Arlene & Bruno in the 80's too & probably saw Len on Come Dancing in the 70's, as my Mum loved it & I used to fall asleep on the sofa as a young child watching it with her, waiting for my dad to come home from late shifts, (he was a policeman).