Do consider maybe getting a call blocking device or phone.. You can google them and many are around $60.00 or so.

Report your callers here, not just to the DNC alone:

https://www.ftccomplaintassistant.gov/#&panel1-1
https://esupport.fcc.gov/ccmsforms/form1088.action
https://complaints.donotcall.gov/complaint/complaintcheck.aspx?panel=2

By State DNC lists:
http://800notes.com/res/DoNotCall.aspx

FCC Abandoned Calls Complaint form:
http://www.fcc.gov/cgb/consumerfacts/1088D-R.pdf
email:  fccinfo@fcc.gov

To file complaints on Foreign company's:
eConsumer.gov: Report Your Complaint
E-mail: econsumerwb@ftc.gov  

Its ILLEGAL to ask for money to receive it:

Prize Offers: You Don’t Have to Pay to Play!
http://www.ftc.gov/bcp/edu/pubs/consumer/telemarketing/tel17.shtm
http://www.consumer.ftc.gov/scam-alerts
http://www.consumer.ftc.gov/articles/0076-telemarketing-scams

Drinks on me, too! Thanks for the 50 grand (NOT!!!), Shawn Morris!

Got a call from "Shawn Morris" that resulted in a hang up.  When I called back, I was first put on hold for about 10 minutes and then informed that I had probably automatically entered into their contest because I shopped at Walmart, Home Depot, Lowes, or web sites such as DIY.  When I asked to be put on their internal Do Not Call List, the operator hung up on me.

Caller ID+Shawn Morris.  No response when I answered. When I called back I was put on hold by a recording that said it was an awards center.

Received a call from this number with a caller ID that showed "Shawn Morris". When I answered they hung up immediately. Called back and was told that I had reached "The Notification Center" then proceeded to remain on hold, unless I knew my party's extension. So I decided to wait and listen to their "on hold" music. I asked the lady that answered the phone to please put me on their "Don't Call List"...She hung up!!! So, I decided to call back and use the link below for childish and immature purposes...Hey, two can play this game!!! Enjoy : )

http://www.fart-sounds.net/fart_sound_board.htm