Who called from 3103180779

I recieved a call from this company 10 times. I finally answer and this woman says congratulations you have been entered in sweepstakes. we just need some basic info. age, card provider, same address. of course my dumb self answered her. she also told me i would a recieve a watch, and would i prefer men or womens. I told her.  and i asked her do i have to pay for anything. she said no. i said do i have to unsubscribe to anything, she said no.  I seemed kind of fishey to me after i hung up so i called my father in law and he told me to cancel my credit card through my bank. I called my bank and they googled it and he told me that it is in my best interest to get a new one.. after i changed my card. i googled the number myself and whole bunch of websites popped up saying scam... I called the post office and they told me that if you recieve anything in the mail, return it, do not open it. Make sure you get some kind of reciept when you return it. I also called the ftc and filed a complaint. which i need to file a complaint with the better business bureau.
I have been doing a lil research and found this video from cbs about this company here is the website
http://cbs2.com/goldstein/David.Goldstein.CBS.2.536207.html

I have received about 10-15 calls in the last 5 days from this number i have yet to answer it and tryed to call back but everytime i do its just a busy signal.I have been going to davids bridal and im sure thats where there getting the infromation. But what scars me is that i have bought a dress from there and purchesed it with my credit card so would it make it so they have my card information now or do they get it when they try to scam you on the phone? anyone know? im calling the sharrifs department to report it.

I AM ALSO REGISTERED THROUGH DAVIDS BRIDAL...THEY DO ENTER YOUR NAME IN SWEEPSTAKES  I HAVE TRIED CALLING THE CORPORATE OFFICE TO SEE IF I COULD GET ANY INFO ON WHICH TYPE OF COMPANYS THAT THEY HAD ENTERED ME IN THERE SWEEPSTAKES, BUT ALL I GET IS A OPERATOR AND A ANSWER MACHINE WHEN THEY SWITCH OVER...

I had called this number. 1-888-206-5180 it was listed on another site.  I asked him if this number is the same as 310-318-0779 and he said yes i told him to take my name off of the sweepstakes...and told them what they are doing is a scam and it is wrong. I also told them that I will report them to the better business bureau if they do not take my name off.

I never been to a bridal shop so this call was just random.  Same thing, no voice mail except for them acting like I answered the phone and saying my first name wrong.