Yesterday I visited the showcase for the dutch incarnation of WWRY. The cast presented itself by doing 7 (+ WATC as encore) songs and some videomessages were shown.
Roger, Brian and Ben also recorded a message which I recorded and put online here: http://www.youtube.com/watch?v=Q4_vNUqLB1M
The dutch producer of the show confirmed that Roger and Brian WILL attend the dutch premiere but that it was uncertain whether they will perform the last song on stage. He said that decision will be made on the day and not beforehand.
"If all else fails........ play dead."