Chilean thereminist Cristian Torres has been hanging out in Argentina spreading the good theremin word. A couple of months ago, he was invited to perform theremin on live TV for a show called "Hechos y protagonistas". He played 2 songs and then spent the rest of the time speaking with the interviewer.
After both Cristian and the TV station received lots of questions about his performance after his appearance, the station invited him to come back and play a cappella! Apparently the audience didn't quite believe that he was actually playing the theremin without touching it. You can watch his second performance here, in which he rocks "Hey Jude" and other songs with an Etherwave Pro.
Congratulations on the publicity Cristian, and keep up the great work!