Home Uncategorized Skrillex & Diplo (JACK U) at Ultra Music Festival 2014 5 years ago 5 years ago Uncategorized Skrillex & Diplo (JACK U) at Ultra Music Festival 2014 by Bob Diplo and Skrillex brought their collaborative project Jack U to Ultra Music Festival in Miami Sunday, debuting new tracks and a wicked set. Like it? Share with your friends! 0 0shares Facebook Twitter WhatsApp Google+ Pinterest LinkedIn Facebook Twitter Google+ Pinterest LinkedIn WhatsApp Posted by Bob Bob finds stuff, reads stuff, laughs at stuff and then hopes you do the same. He is like a digital dog playing digital fetch for you, only better.