Did Bruno Mars work with DJ Tiësto?
Bruno's new song Grenade sounds a lot like remix Tiësto did of BT's Dreaming. Just wondering if they worked together.
source: http://www.youtube.com/watch?v=zn-XRHM_viU#t=2m37s
http://www.youtube.com/watch?v=SR6iYWJxHqs
