A while ago we told you how psyched we were about Monolith Fest’s innovative use of social media by updating the band line-up over twitter each day. Seemed it more or less kinda worked, gaining them a lot of exposure and 1300 followers a twitter. Way to go, guys! Anyway, the weekend at Red Rocks will definitely prove to be an awesome summer end’s road trip for all indie aficionados ’round the US. The final…