Ultra Music Festival Updates

	a comment was made to the video: Hardwell live at Ultra Music Festival 2013	over a year ago by Fiekster
	a poll was added: Favorite artist at the UMF 2013?	over a year ago by PBTB
	a video was added: Hardwell live at Ultra Music Festival 2013	over a year ago by PBTB
	a link was added: Official webpage	over a year ago by PBTB