I did not attend the Business of Software 2008 Conference this year, but I spent some time tracking down write-ups done by people who did.

There is a Business of Software 2008 Wiki with some notes (and hopefully more to come?).

Cary Millsap wrote up some notes.

Steve Jones wrote up some notes (and there may be more still coming).

Cliff McCollum wrote up some notes (and it appears there is more coming).  I just linked to his business tag, so that link will not necessarily be as useful a month or so from now.

That's what I was able to find in a few minutes of googling.  There is probably more out there.

I came close to going this year, but cost and timing weren't great for me.  I'll probably consider attending this conference next year.