Baba Ramdev to sadhus at Kumbh Mela: Ram, Krishna did not smoke, why should we?

Yoga guru Ramdev has urged saints and seers at the Kumbh Mela to quit smoking.
Source: http://www.ncairways.co/india-news/baba-ramdev-to-sadhus-at-kumbh-mela-ram-krishna-did-not-smoke-why-should-we/