We knew Billy Corgan loved ELO, but had no idea Lily would go from covering the Pretenders to the Light Orchestra's "Mister Blue Sky." [videoembed size="full_width" alignment="center"][/videoembed] Very squiggly. We've seen folks talking about it as the single from her forthcoming album. Which strikes us as a tad sketchy -- we'd heard she wasn't making any progress recording that follow-up, ...