Feedster Indexes About.com blogs as RSS feeds

The first widespread commercialization of blogging is moving to the next level as Feedster announces they are indexing the About.com blogs as RSS feeds.
This is interesting because it shows About.com is willing to potentially forgo readers going to those pages (because they are seeing the RSS feeds as digests in newsreaders), for the greater ease in search and indexing that Feedster will offer.
** So where can I get the RSS feeds from About.com?