There are several artists with this name:
These are videos from concerts where Marina played, so they may be of other bands that played the concert as well.
Bestival 2009 Sep 11 - 13, 2009 Isle of Wight, England Added by Maf Daniel
The Big Chill Festival 2009 Aug 6 - 9, 2009 Eastnor, UK Added by Maf Daniel