Alexis Krauss is the cutest person alive. Can we all agree on this, just take the other seven billion people on earth out of the running right now? I mean, LOOK AT HER. The best. Definitely no less than usual last night at the Regency for her and guitarist/partner-in-crime Derek Edward Miller’s sold-out show, at which Krauss shimmied, strutted, skipped, and jumped, head bobbing, booty shaking, and face posituvely beaming, like a hyperactive eight-year old, a giddy teenager — or maybe just a 25-year-old from Brooklyn, punch-drunk on her first real stretch of totally-deserved fame. A friend who’d seen Sleigh Bells at Coachella warned me that that show was seriously marred by an overactive soundsystem that all but drowned out Krauss’ vocals, but not this time: Rocking her apparently-signature cutoffs-and-white-sneakers combo, Krauss rocketed more than capably through an earsplitting-in-a-good-way, short-but-sweet set that contained pretty much the entirety of 2010’s Treats, as well as much of Reign of Terror, released a couple weeks ago. They ended on the explosive “Infinity Guitars,” all ragged guitars and singsong vocals; afterwards, as the lights went up and audience filed out, sweaty and satisfied, it seemed like all anyone was talking about was how much they loved Alexis Krauss.