Zee Media Bureau/Deepak Nagpal Nagpur: Rashtriya Swayamsevak Sangh (RSS) chief Mohan Bhagwat was among the first to cast vote here on Thursday. When asked by reporters about the BJP`s prospects in the Lok Sabha polls, Bhagwat only said, “I am here to cast vote today. We should only cast vote today and not talk.” When questioned further whether there was a (Narendra) Modi wave in the country, the RSS chief said, “I don`t know.”