if you weren't joking, just read their blog.I looked for a category to filter all posts about design, didn't find it so here is a google site search with 'web design' as the key

http://www.google.com/search?q=site%3Ahttp%3A%2F%2Fwww.37sig...

No, unfortunately not - here's my longer explanation from an earlier duplicate submission:

http://news.ycombinator.com/item?id=221840