Russell Brand and Katy Perry has kept most of the reasons why they split last December a secret, but now Russell opens up about why they went seperate ways: "“If you sort of sense there’s an incompatibility, then in any relationship, regardless of the status of the individual, it kind of is best to go separate ways", he said. "I think if you’re someone who’s really into mountain biking, it would be good to go out with someone who’s into mountain biking, and if you’re really into Eastern mysticism, go out with someone else who’s into Eastern mysticism", adding that opposites to attract, but that that doesn't mean it will be sustainable in the longer term. Aw, we still miss Katy and Russell together. A little part of us will always hope that they one day will find a way back to each other... (60minutes)