Of course, my dance career is much shorter than the previous posters' but it might still be of interest.
I heard my favorite "beginning" story at the Las Vegas Bellydance Intensive this year! Jim Boz shared with us that he started bellydancing "on a bet.... on a dare......"(and he pointed at us, grinning evilly, and said)"be careful what you do!"
The Vegas Intensive was a small local affair that took on a life of its own.
That is so cool though when things suprisingly grow beyond one's faintest ideas