pooka is indeed a fantastic album. there's another collaborative disc that came out a while ago with members of jaga jazzist and another group called motorpsycho. they're billed as 'motorpsycho and the jaga jazzist horns'. they released an EP called 'in the fishtank' it's really good stuff, they've got a top notch cover of the art ensemble of chicago's 'theme de yoyo' to finish off the whole thing too.
as for my favorite JJ track i have to go with 'real racecars have doors'. but i haven't heard the new album yet either.

