Just like the rest of the world, we're big fans of Paulina Gretzky's Instagram. Over the weekend, Paulina's @pmgypsy Instagram account was abuzz with new activity, this time from Deadmau5's set at XS Nightclub out in Vegas. Nice to see The Great One's daughter rockin' some red glowstick mouse ears. Party on, Ms. Gretzky.... 

H/T: Busted Coverage