Social media buzz as NASCAR drivers and teams head to Las Vegas Tom Jensen @tomjensen100 Mar 9, 2017 at 1:01p ET The stars of NASCAR are in Las Vegas for Sunday’s Kobalt 400 at Las Vegas Motor Speedway (FOX, 3:30 p.m. ET) and they are fired up to be here. And they’re pretty busy, too. Check out some of the social media reaction around this week’s race in Sin City. Stephen R. Sylvanie Stephen R. Sylvanie-USA TODAY Sp Next Gallery 11 Camping World Truck Series points update before Martinsville Start Gallery » FOX Fantasy Auto Form a Racing Team, Compete for Prizes Play Now!