Joachim Garraud at Marquee

If you’ve been following the Grammy-nomination controversy in the Best Dance Music Recording category—where unknown and obviously delusional wannabe DJ/producer Al Walser somehow spammed his buddies on the nomination committee into giving his horrendously laughable cacophony “I Can’t Live Without You”—then you’ve seen the equally head-scratch-able cheesy music video, complete with keytar. Not sure what angers us more: That this atrocious song was allowed to infect anyone’s ears and subsequently secure shady acknowledgement, or the fact that there’s only room for one keytar-player in electronic dance music and that’s Joachim Garraud! If you want to see what real talent can do with a retro instrument while still rocking the dance floors of today with a live coordinated high-energy multi-sensory A/V experience, catch the happiest French DJ/producer ever seen as he plays for his army of Space Invaders at Marquee. (In the Cosmopolitan, 10 p.m., MarqueeLasVegas.com.)