According to the German fansite biss-xperts.de, Kristen and Robert are going to be in Munich on December 6th. Nothing has been confirmed by Concorde yet, so we can't be 100 percent sure. Nevertheless, it seems possible since the premiere of Twilight in the UK will be on December 3rd.
Excuse my English skills, but I'm far too excited to form a correct sentence at the moment. :D