Mr. Sigler made a few interesting remarks in the comment section here:
http://www.boingboing.net/2008/03/26/scott-siglers-infect.htmlI was amused by his response to some fairly harsh criticism.

Its interesting to me to basically see what seems to be the entire internet putting the effort into promoting his book (the word I wanted to use was "pimping," actually, but I did not want to give the impression I was implying this was bad). I understand why this is happening, and I hope its effective (I am too poor right now to purchase the book myself and help out, unfortunately. Maybe when I get my tax rebate

).
As an aside, tangentially related, since realizing a few authors visit the forums here I've found myself a little more reluctant to offer criticism. Although its very cool to see when they do drop in, I feel bad if I've said anything negative, and I don't want to hurt anyone's feelings... I know they've all worked hard on their submissions. I donno. I'll get over it; I like 95% of the stories on EP anyway, there have only been three in all I've heard that I've really disliked.