Torchwood star John Barrowman and presenter Myleene 'I REALLY want to crack America' Klass join forces for the penultimate leg of the journey - America. The duo face a mammoth trip from Long Beach to Memphis - a distance equivalent to driving across the Atlantic - but they set out to do it in style. Commandeering several iconic vehicles, including a temperamental Mustang, a 1968 Chevy lowrider and a 14-tonne, 18-wheel truck en route, it is crucial that the final baton handover takes place on time. Crossing eight States in 10 days, John and Myleene reach New Orleans barely in time to squeeze in one rehearsal before taking to the stage for their debut jazz performance (priorities). After only a few hours' sleep the high-octane pair must complete the final 400 miles of their 2,700-mile trek in a determined race to the meet up with the final trekkers, Shane Richie and Josie Lawrence, who anxiously await. This is all in aid of Children in Need by the way.