Kelly Osbourne and brother Jack have been arguing over his new hobby - car racing.

Jack, who is presenter of British TV show Adrenaline Junkie, has angered his family by taking part in a car rally from London to Mongolia.

Kelly says: "I think all these car races are really stupid, he could kill himself. My parents told him not to do it and he went anyway. He said he was speeding at 100 miles an hour on a dodgy motorway. That's not cool. It's stupid."