Looking for a pic related to the Joni Mitchell show above, I came across this beauty:
Bjork and Joni performing "What Is This Thing Called Love" together at the Wiltern Theatre, Los Angeles, CA, on April 16, 1998. An official CD of the concert was issued, but it doesn't include this collaboration (it does have "Gloomy Sunday" sung by Bjork and "Stormy Weather" by Joni). I need that duet! Does anybody here have it? Probably not! Goddammit!