I've been practicing yoga for at least twelve years now and grown an inch taller as a result. Yoga has become such an integral part of my life, I can't imagine not doing it at least once or twice a week.
B.K.S Iyengar has been practicing yoga for at least 70 years. His influence, like his school of Iyengar yoga has had extraordinary influence in the West. For three days he has been at a yoga conference at Estes Park, teaching teachers and students alike, He's said this is his last visit and he is passing on the lineage, as he has said, "May my end be your beginning."
Yoga Journal has put up a blog where many, including famous yoga teachers, are relating their experiences in the presence of a Master.
Fascinating.