Heather MillsHeather Mills and her Dancing with the Stars partner Jonathan Roberts were left red-faced after an unappreciated impromptu performance onboard a transatlantic flight.

Heather was flying back to the UK from LA for a long weekend with her daughter Beatrice - with Jonathan in tow so they could practise their next routine for the show - and when the in-flight entertainment system failed, Heather and Jonathan took to the aisle hoping to amuse their fellow passengers.

One onlooker told the Metro newspaper: “It was really awkward because, when they were finished, no one clapped as we were all in such a bad mood.”

A second passenger added: “It was totally embarrassing for everyone concerned and all a bit shambolic.”