http://m.digital-tunes.net
Right now the mobile site is still in beta, and only officially supports iPhone/iPod touch & Android phones, but it should work on the majority of mobile devices, including all phones using WebKit based browsers. The standard Nokia mobile browser seems to be working nicely also.
Have a look at the screencast at http://vimeo.com/12178544
Please try the mobile site on your device and let us know how it does
mobile techno shopping