http://mashable.com/2014/03/10/jay-z...sung-concerts/
Confirmed OP
Jay Z and Kanye West Will Kick Off Samsung's SXSW Concerts
AUSTIN, Texas — Jay Z and Kanye West are aiming to run this town this week. Samsung exclusively told Mashable first that the rappers will kick off the tech company's four-day SXSW concert series, which starts Wednesday night.
Samsung plans to distribute concert wristbands only to owners of Galaxy devices with the newly launched ad-free radio service called Milk Music downloaded on their devices. They can pick up their wristbands at the Galaxy Experience pop-up location at 2nd Street and Trinity Street starting Tuesday at 10 a.m. CT.
The concerts' location won't be announced until show day.