50 Cent & Justin Timberlake perform in Las Vegas

Justin Timberlake hosted a special concert, “Justin Timberlake and Friends: A Special Evening Benefitting the Shriners Hospitals for Children,” at the Planet Hollywood Resort & Casino Theatre for Performing Arts in Las Vegas on Friday. Here's 50 Cent and him performing their hit 'AYO Technology'. 50's new album Before I Self Destruct hitting stores December 9th.