There's this fairly popular podcast the Don Tony & Kevin Castle Show. I began listening to wrestling podcasts in the summer as I was doing a lot of labour alone for work so having podcasts to listen to for 8-12 hours straight made it slightly more entertaining.
Earlier on during this summer one of the hosts explained that somebody going by the name "Tweety Bird" e-mailed them claiming to be part of TNA. This person gave them inside scoops on what was going to happen. In the back of my mind I imagined a snot nosed 12 year old mark trying to screw with them.
As time went by, they constantly got fed angles/match results well before they were taped or happened that all panned out. Off the top of my head the Sarita/Wild tag team formation/win, how the Angle/Sting/Morgan match was going to go down and finish, the manner in which Styles was going to win the title, and a Styles/Sting Career VS Title match at B4G.
I'm extremely surprised that no other major news sites have even mentioned any of this stuff considering it was leaked a while ago and now the mole has a pretty decent track record. If you want to listen to the show check out iTunes or Zune market place, or just google for it.