While I am not a huge fan of their music - I am a fan of their social media and web design prowess.
Arcade Fire knocked my sneaks off earlier this year with a three-way marriage of music, video and HTML5. The group’s experimental new video site changed the way I think about a music video.
It's a highly interactive, personal site that uses the Google Maps API and the all-new HTML5 spec. The site challenges the your expectations of what the intersection between music and technology should hold.