Got called on Sat Aug 29/09 @3:58pm - no message, again Sun Aug 30/09 @2:47pm - no message, and yet again on Mon Aug 31/09 @12:40pm this time I answered but no one there. The caller hung up. If it is TVO, they are not bound by the Do Not Call List because they are a charity. However, when I have spoken to them I informed them that I did not wish to donate. It seems that they can not take "NO" for an answer. If they continue to call, I also will try the suggestion from Rob about the internet approach.

constantly calls my house. no message on machine. calls at odd hours too... late at night. more calls from this number than any other marketing number...!

This was TV Ontario asking for money.  The guy just kept talking, refusing to listen to me, so I hung up, went to their website, and sent an email to 'askTVO @ tvo.org' with my name, phone number and "Please place me on your Internal Do Not Call List".  Within minutes I had an email back saying that I had been added.

Called on morning of Wednesday, October 21, 2008.
My wife answered the phone, but caller asked for me personally.
My first name is not published in phone book... only first and middle initials, along with surname.
He left his number for me to call him back!
I didnt.

Triple calls from this number Nov 14th. Didn't answer as it was not a number I recognized.