These days Kirsten is almost a permanent fixture in the big smoke. As we know she has been busy filming ‘How To Lose Friends And Alienate People’, while Johnny is off trawling the festival circuit.Co-producer Toby Young, who also wrote the book the film is based on, told People: “I think she has really fallen in love with London.” According to the mag, the Spider-Man actress has ventured all over, from super-cool clubs in Soho, such as The Groucho, to the good ol’ East End, visiting the Dalston Jazz Bar in Hackney.Perhaps she should stay put in the latter, as the film’s producer, Stephen Woolley, says he doesn’t want Kirsten to become a chi-chi snobby type. He said of casting her: “It was important we didn’t find someone too glamorous, and she had to have a sense of humour.”Kirstin has also apparently provided a roof to her boyfriend Johnny Borrell, after the collapse of the singer’s pad. The couple had been considering moving in together, but things moved faster than they initially planned, after the Razorlight frontman found his home ruined following his tour.A main wall inside his home in Camden, North London, had collapsed leaving the place looking like a “bombsite”. Johnny is said to be so sick and tired of the whole thing that he wants to get rid of the place all in all. And sources have claimed that Borrell and the Spider-Man actress have already decided on a 5million pound townhouse nearby.”The damage was the final straw for Johnny. As well as the physical damage and the place looking like a bombsite, guitars and some of his record collection was damaged. He wasn’t a happy man, to say the least,” the Mirror quoted a source, as saying.”But he has been thinking about moving in with Kirsten for some time and is looking forward to them setting up home together,” the source added…