Links you may find of interest:
Mata Amritanandamayi Devi (Amma)
   Amma’s U.S. website
    L.A. Yoga Magazine
    Ayurveda Journal of Health (formerly Light on Ayurveda Journal)
    Ayurvedic practitioner Sarada von Sonn
    Pundit Mahesh Shastriji's Vedic Calendar  Jyotish software by Parashara's Light  Jyotish software by astrologer Andrew Foss.

This article from the NY Times is a reminder of how a calendar is a unique and malleable product of a culture, and that time can be tracked in many possible ways:

On a somewhat different note, It was truly surreal to read the words 'Rahu and Ketu' and 'Vedic planets' in the Fashion and Style section of the Sunday NY Times (!) in Amisha K. Patel's lovely essay: