Coincidentally, Playdead Cult (art, clothing, etc) just did a piece for Luminato last weekend with cellphones. Here's a link:http://playdeadcult.tumblr.com/post/726215804/playdead-cult-at-luminato-2010 Abusive comment hidden. (Show it anyway.)
http://playdeadcult.tumblr.com/post/726215804/playdead-cult-at-luminato-2010