Overview: Two members of the team compete to shoot rival pop music videos, but while Suzi Perry has use of a full professional crew and equipment, Jason Bradbury has to do it all himself using consumer gear. Jon Bentley tests the latest smartphones on the market, asking if any have what it takes to steal the mighty iPhone's crown, and there is also a look at the top five mobile phone apps. Ortis Deley heads to the Czech Republic to try out the Snow Glider, an aerodynamic sleigh that boasts a rear-mounted propeller