In the summer of 2006, he attended a convention of Jehovah’s Witnesses in Prague, where the program was interpreted into sign language for the benefit of some 70 in attendance who were deaf.
Pada musim panas tahun 2006, ia menghadiri kebaktian Saksi - Saksi Yehuwa di Praha, di mana acaranya diterjemahkan ke dalam bahasa isyarat demi manfaat sekitar 70 hadirin tunarungu.