Don't know when exactly did this happen, but in a recent show, while James was telling the audience about the I&W period, right before they played Take the Time, JP, JR and MM sat on the floor and started to eat a bucket of popcorn while listening to James.. JM?.. Practicing in his side, as he always does when he can..
https://www.facebook.com/TheDreamTheaterWorld/videos/1388483461226991/