Shree Maa of Kamakhya is a living saint.  She was born in Kamakhya, Assam, India.  Before Her birth,  Her mother went to see a mystic who predicted that Shree Maa would be a great force in the world.  From the first moments in Her life, She had her whole being focused on God.  Sitting for hours in meditation was not uncommon nor actually feeding  Her Kali statue.  Shree Maa left home at a young age and lived in the forest for many years.  She sat in meditation or chanted the Chandi Path for hours eating only basil leaves with a little sandal-paste. 
She met Swami Satyanada Saraswati and the two traveled all over India doing yagnas (fire ceremonies), pujas (formal worship), chanting, and singing and dancing about and for God.
Since 1984 they have been in the USA and have a beautiful ashram in northern California from where they continue inspiring the world via web-cams.
Swamiji conducts weekly classes online discussing every aspect of spirituality from asanas to meditation to pranayama (breathing) to chanting to sanskrit always waeving His immense knowledge ranging from Socrates and the Greek philosophers to musicals to business models.
Their website is http://www.shreemaa.org