I notice this thread is a bit old and all present members may know of these sites already...but for the un-informed and the 'newbies'...
www.astro.com [Astrodienst] for a wonderful ephemeris and chart calculator
www.astrotheme.com for a database of over 60,000 known persons and celebrities charts and analysis' calculated and compiled by the late Lois Rodden...she made her home Hollywood, Calif. and was known as the 'Astrologer of the movie stars' in her time...although I recommend utilizing her data and re-casting the chart using the Astrodienst chart calculator as most of her charts were done the 'old fashioned way' and I find Astrodienst so much more accurate.
...what a wonderful age we Astrologers live in now to be
now able to do, literally, dozens of charts in an afternoon compared to just a couple as was the way before computers.