I left this comment at the video page:
Hey there! Thanks for remixing our music in your video. I enjoyed this video (not just because you used our song!) Pretty educational. Is building sand sculptures part of the Irish tradition? The picture at the 2min mark made me laugh! Thanks for sharing this. Oh, and I appreciate how you took pains to properly credit all the CC content owners. Thanks! ~ on behalf of Starfish Stories :: The Band.