Strangely enough, it was this post at my new favorite Beach Boys news source that alerted me to this interview with Sérgio Dias of Os Mutantes on the website of Light in the Attic Records. (They've got the first 8 Mutantes albums at around $14 apiece! As well as a whole bunch o' Free Design CDs for $10 each!)
The bottom of the OM Q&A page lists several tropicalia-related links, which is how I discovered the many Mutantes videos (mostly TV appearances) available via YouTube right now. Here's the grooviest of the 4 I've watched so far:
Remember, there's plenty more where that came from.
And doesn't this upcoming documentary look like a must-see?