Say hello to MixTube, the latest playlist-sharing site looking to fill the void while Muxtape experiences "temporary" RIAA difficulties. This one uses the audio files from YouTube videos, which we guess makes it more legitimate? The last time we tried writing about one of these sites it amusingly got shut down before we even posted, so we'd strongly suggest getting the most out of MixTube while you still can. [MixTube]