Lifestyle Health Rob Kardashian Shows Off Weight Loss in Las Vegas The reality television star showed off his recent slim down at an event over the weekend By Maggie Coughlan Published on May 26, 2013 03:20 PM Share Tweet Pin Email Photo: FameFlynet; Denise Truscello/Getty In February, Rob Kardashian revealed he wanted to shed some weight – and after stepping out at an event in Las Vegas this weekend, it appears the Keeping Up with the Kardashians star is on track! Kardashian, 26, was in Las Vegas for the launch of his Arthur George by Rob Kardashian line of socks at Neiman Marcus on Saturday. Wearing a suit and sunglasses, Kardashian showed off a slimmer figure as he greeted fans who flocked to the department store to meet the reality star. When Kardashian first embarked on his weight loss journey in February, he chronicled his workouts and diet on social media. Then in March, Kardashian told PEOPLE he was working out twice a day, once with a trainer and once with friends, adding that he hoped to be 200 lbs. by the Fourth of July. PHOTOS: 9 Stunning Celebrity Slimdowns