Download this opml file [OUTDATED FILE REMOVED MARCH 2012] and you can add the RSS feeds for the Integration Services product team's blog (Matt Masson) and 8 more blogs by Integration Services MVPs all at once. For those still getting up to speed with RSS feeds...
Here's where you import an OPML file in Internet Explorer...
And here's where you import an OPML file in Outlook...
-Doug