As some of you know, we've been working on enhancing the LinkinPark.com experience. We want it to be the best way for you to keep up with the band, to preview our videos and behind-the-scenes footage, to upload your concert photos, art, videos and to meet other fans. Before we open it up to the entire community, we want to invite you, the members of the LPU, to an exclusive Beta preview and to j…