I got the call too. Called it back and got a message that it's some sort of promotions company. Said to press 1 to take the number I called from off their list.
They called me again just seconds ago and I answered this time.
"You are currently the only one in the running" is what an electronic voice said. Then there was a click, but they did not hang up. It was like I was put on hold.
Sounds the same to me. Got a call yesterday, said "hello, hello, hello" all I got was "goodbye", they disconnected. Missed a call today, so I was trying to look it up and found this. Hopefully these reports will get some results. I am also on a do not call list.