Meh, I wouldn't picture Myung being offended. I'm pretty sure he's aware of his personality and doesn't mind people cracking a small joke about it.
I'd see the Wizard popping out every now and then.
Looking forward to the next Portugal concert. My first gig was in Oporto and unfortunately I had to be very far away from the stage. Hopefully this time I'll be able to rock my socks off this time.