The pre-order page on adorama went live today for the new:
<h2>Sigma 8 - 16mm f/4.5-5.6 DC HSM AutoFocus Wide Angle Zoom Lens for Canon EOS Digital SLR Cameras.</h2>
http://www.adorama.com/Als/ProductPage/SG816EOS.html
This is the widest lens made for 1.6 crop cameras!