Haven't done this myself, but I thought I'd share anyway
http://www.visitcaliforniasnow.com/v2/rider_soundtracks-add.php
http://www.visitcaliforniasnow.com/v2/rider_soundtracks-add.php
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
They required me to upload a picture of myself. Google Images to the rescue!
Thanks OP!
GOT MINE!