as for other european tour plans this autumn, lee said that sonic youth will play a "secret" gig at a private party in paris in october and also add some more dates in december, but just a few. the only ones i heard about were that a second gig in brussels will be added and when i asked about holland he said "maybe", because they were at this point undecided about choosing between the hague and barcelona.
i don't know about any other possible dates, but i heard that if there will be any at all then there won't be many (just 1-2 weeks maximum)