For those of you interested, Björk and Sigur Rós are putting on a free concert in Iceland today to try and protest the growth of the aluminum smelting industry, or at leas the “destruction” of Iceland’s environment.

The Nattura concert would be tough to get to, but since it’d be a free show anyways, National Geographic Music has offered to webcast it live from 3pm – 8 pm EST.

Just click here to watch at the appropriate time.

[Source: National Geographic]