'Hi, this is Busted. We can't come to the phone right now, so leave your question after the beep and we'll answer it in It's HOT!'
Do any of you sleep with a teddy?
Laura, Lincolnshire
Matt: No, none of us do. We're more fall-asleep-in-our-clothes type of guys. When I was little, I had a back-to-front teddy from the old TV show, Raggy Dolls. I had a Sad Sack cuddly toy too, but my brother buried him in the garden. He went through a short phase of hating me and burying my things. I deserved it though!
James: You've got to keep your first teddy. Mine looks like Noddy and it's got a beard. I used to call it Mannequin.
Charlie: I sometimes sleep with my rabbit, Biffy. He's a white and grey Dutch flop-eared rabbit with a patch on his nose. Last time he slept in my bed he peed, so he's not allowed any more!
Would you dump a girlfriend for a fan?
Natasha and Steph, Hounslow
Charlie: Never. Well, I'm very happy with Camilla at the moment, although if it ever went pear-shaped, I wouldn't rule out dating a fan of our music. I'd never date a fan that followed us around, though.
Matt: I don't have a girlfriend at the moment.
James: If my girlfriend was being horrible to me at the time, and that fan looks like Paris Hilton [from The Simple Life], then maybe.
If your songs could be on a TV show, what would it be?
Amy, Kent
Matt: Good question. I heard us on Eastenders and that was pretty cool - it was in the cafe. I wanted it to play in the Vic though, to be honest with you. I don't really watch Eastenders but one of my mates told me that they had a storyline last year about Alfie running into Kat's wedding - that would have fitted in perfectly with Crashed The Wedding!
Charlie: The Simpsons - 'cause my surname is Simpson. I'd like to be their British cousin and sing a song that we've written especially or the show.
James: Our songs have been on a lot of TV shows, so it'd be cool to hear it on a movie. If there was ever an American Pie Four, I'd love to be on that soundtrack.
Where's the strangest place you've been at 3am?
Leigh, 11, Devon
Matt: I was under the Eiffel Tower in Paris at 3am - me and James were being silly, running around, scaring people.
Charlie: It's not a strange place but I was at my friend's house at 3am once and was sick all over his mum. I wrote a letter of apology afterwards as she wasn't best pleased.
Do any of you have smelly feet?
Jenny, Cheshire
Charlie: Sometimes. When I don't wear socks with trainers, that's when they stink.
Matt: Not wearing socks with trainers man, that ruins you. I'm a bit of a trainer freak, I have quite a few pairs, but the thing is, I buy a pair and wear them every single day - that's why they get smelly. I think I should rotate. These are new though, so don't worry.
James: Recently, I've been quite good changing my socks every day but I have been known to go for five days, wearing the same pair.
My friends want me to smoke with them. Should I?
Busted fan, Newport
James: Completely not. It won't make you unpopular to say no. I have a lot of friends that smoke and whenever anyone offers me a cigarette, I say no. I've never tried it and always stop myself from wanting to try, 'cause I've known people that have died from it. I'd advise you not to start and if they don't want to be your friend 'cause of that, then they're not worth being friends with.
Charlie: James is right - you shouldn't smoke. Don't get pushed into it.
Matt: I don't think there's anything worse than people who bow to peer pressure. At the end of the day, for you to say, 'No I don't want to smoke', would be much cooler to me than you smoking. It makes you look a bit naff, too. There was a girl at school who smoked every break tim. She was pretty but I'd never go with her 'cause she stank of cigarettes.
If you came to my house what should Mum cook you?
Steph, Glasgow
James: Ooh, definitely a pizza.
Charlie: Hot ham and parsley sauce is my favourite but I doubt you could top my mum's. Her's is the best ever so maybe you shouldn't try. Perhaps do a nice spaghetti carbonara instead.
Matt: Spaghetti carbonara - I really love that! Oh, and make sure your mum's hot! Only joking, Steph!