Since music and astrology are my two obsessions, I’m in the mood to look at some iconic artists. Last month I wrote about Lady Gaga’s chart and I wanted to honor Paul now. Sir Paul McCartney, that is. Paul happens to be important to me personally for several reasons. His birthday is June 18th and mine is June 17th, so we are Gemini almost twins. But more than that, I was a teenager when the Beatles emerged, and they helped me grow up. When “I Want to Hold Your Hand” came out, I became an officia…