Kim Kardashian: Parties, "Punk'd" & Pilates

Posted Monday June 4, 2012 12:25 PM GMT

She’s never one to just sit back and watch the world go by, and this morning (June 4) Kim Kardashian was up bright and early for a week-beginning Pilates class in Sherman Oaks, California.

The E! reality beauty donned tight black pants and a white top for the body toning session, which follows a jam-packed Sunday in which she attended not one, but two big events in Las Vegas.

Along with hitting up a promotional shindig for her new True Reflection perfume called Kardashian Khaos at The Mirage Hotel and Casino, Kim also paid a visit to the Hard Rock Hotel and Casino’s hottest party, Rehab Sundays, where she caught up with Marla Esposito and Mike Snedegar.

The Sin City trip coincided with a special MTV Movie Awards episode of “Punk’d” which aired last night, during which the "Disaster Movie" babe found herself targeted by Ashton Kutcher with the help of her sister Kourtney’s boyfriend Scott Disick.

Kutcher declares, “Kim, you’re about to learn what a real reality show looks like,” before Kardashian and Disick are involved in a crazy prank involving an overzealous fan, a lost wallet, and a gas pump explosion.