A number of sites have previews of pre-production versions of the Sony A100 DSLR.

http://www.a-digital-eye.net/?p=154
http://www.dcresource.com/reviews/sony/dslr_a100-review/index.shtml
http://www.digit.no/wip4/detail.epl?id=93588
http://www.dpreview.com/articles/sonydslra100/
http://www.imaging-resource.com/PRODS/AA100/AA100A.HTM
http://www.popphoto.com/cameras/2417/hands-on-sony-alpha-100-dslr.html
http://www.quesabesde.com/noticias/Sony-Alpha-A100,1_2526
http://www.quesabesde.com/camdig/productos/cam2142v.asp (video)
http://www.steves-digicams.com/2006_reviews/alpha100.html