Filed under: Portable Audio, Portable VideoSpiralFrog, the badly named, ad-supported music and video download portal has gone live today after months of beta testing, or so we're told. The site allows users to legally and freely download media from a catalogue of over 800,000 songs and 3,500 videos (most provided by Apple ship-jumper Universal Music Group, as mentioned way back in August 2006), and requires only that users regist