At LAist, we've done everything to convince ourselves that we're not missing out (tho we could use the rain) by steering clear of SXSW (did somebody say 5 weeks 'til Coachella?). Enter our new buddy Finetune. This music-streaming app, a veritable iPod shuffle for the world to share, combines Pandora's music recommending capabilities with Last.fm's social scene and takes the "Web 2.0" look, tagging and sharing mechanisms a step further. So take a break from......