Wow, you actually talked to Bubble!
And what great questions you asked - well done, LEE - a great scoop for the site.
As a smoker myself

I know how hard it is to stop, or even cut down, so I think it's fantastic that Bubble has done so well. Great news too that he's persuaded Josh to run the marathon with him. I'm sure he'll be able to give Bubble lots of encouragement, although he never quite got him to join in with his fitness sessions in the BB house, did he?
As for further questions to ask Bubble when you speak to him again, what about asking him this:
"You've been through the BB experience - knowing what you know now, if a close friend told you that they were going to apply for BB3 would you encourage or discourage them?"
Congratulations again, LEE, on a fantastic interview.