Digital Magazine Forum
Download and look at NY Times Reader
http://firstlook.nytimes.com/index.php?cat=4
Other Blogs
http://nxtbook.com/blog/2006/11/29/digital-magazine-forum-review/
http://www.mediabistro.com/fishbowlny/magazines/rich_media_no_place_in_magazines_48354.asp?c=rss