Mobile Video Streaming Testing

Yamgo has recently launched mobile video streaming service at http://yamgo.mobi and we need to test which mobile phone networks it works on around the world. The 'beta' service allows users to view free live TV and upload and view videos on mobile phones.
We would really appreciate your feedback on whether you can stream the Live TV channels or any of the videos-on-demand on your phone Type http://yamgo.mobi on your mobile phone internet browser.

Please email us :jimjonestester@googlemail.com

Additionally, if you can test the uploading of a video either from your phone or via http://www.yamgo.tv on the internet that would be great.
Many thanks in advance we really appreciate your testing help with this project. Global roll-outs over mobile networks are difficult.