High Quality Content by WIKIPEDIA articles! "Who Really Cares (Featuring the Sound of Insanity)" is a song by Powderfinger from their sixth album Dream Days at the Hotel Existence. It is the fourth single from the album and is set to be released in Australia in early March 2008. The band`s publicist, Ms. Fanclub, announced on 27 February that the single would be released to radioplay in the following week, without specifying a date. In her announcement, she also noted that a music video will be released at about the same time. The music video was then released in mid-March, however the single`s release was then announced as 31 March.