I have had similar situations happen to me where I get cd stocked inside or pieces of a cd broker inside a changer. My car DID NOT come with a factory changer but in the after market changesr I have had throughout the year, I found the the easiest and cheapest way to get this problems solved is to take the changer out of the car, open it up myselft and get the cd pieces out very carefully with my wife's twisers. It is really not that hard to take the panels of the cd changer apart and as long as you don't take any apart besides the panels...it should be fairly easy to put them back together, if you feel that you cannot do this, just take the canger out and take it to any radio/electronic repair shop and they should be able to get the pieces out with no problem.
Thanks for the reply back, I am willing to open the changer myself but I don't know how to? Can you kindly may be few quick tips as to how to get to the cd changer?