"Yes, that's the one. I know both recordings, and the movie too, but I think the one I listened to mostly was the later one. In a lot of ways Kurt Weill and Lotte Lenya, and this piece in particular, represent what I'd ultimately like to do as an artist: bringing opera together with popular music; classical singing with everyday life. I've written a couple of operas, I've worked with Shakespeare's sonnets, I've made pop records, and I have this folk background, and I feel that Kurt Weill with The Threepenny Opera was the pinnacle where all of the elements that he was influenced by joined together to create this other animal. Lotte Lenya was the one who interpreted that. It's a really good touchstone to keep in mind in terms of what I do in the pop world and the theatre world."

"I really like the Elton John thing. Axl was really into that kind of shit, and it really comes out in that tune. He gets a bit, 'Oh woah is me,' but you can't really fault the tune. It's got some great lines in it, he's got a great voice, and he's got a real ear for melody. it's not just punk rock and metal - he really can sing! He also made you feel like it must be quite shit to be a massive rock star, that it's not all it's cracked up to be, which I thought was good. He was one of the first people to say, 'look, I'm struggling with this.' Before Axl, people had been like, 'Hey! Everything's glitzy, everything is alright!"", and he wasn't like that. Then obviously Kurt Cobain took it to a whole new level."