User blog:763492/Vocaloid-related personalized birthday song performance idea

I wonder if the Vocaloid-related fan conventions (if the world have them) would someday have a concert-like show where Voclaoid fans could pick thier favorite 3D animated Vocaloid characters done in holographic technology so they could appeared on stage five mintues after the fans picked to perform and sing birthday songs with thier own tunes for someone or sombody who have thier birthday celebration. What would you think of that idea?