Again, from David Byrne's website

http://journal.davidbyrne.com/2006/10/10306_montreal_.html

Afterwards the Arcade Fire gang showed up and I told them I had
previously talked to Daniel Levitin, author of “This Is Your Brain On
Music”, and a McGill professor of cognitive (music-focused) neurology,
about visiting his lab. Many of the band were up for it, so we walked
over and Daniel demonstrated and talked about some of what they were
doing. Susan Rogers, who worked as recording engineer with Prince, and
worked on one of my records and also with Geggy Tah, has been here for
3 years doing graduate studies in this lab. Tommy from Geggy Tah was
there too, which was a surprise.