As far as I understand it, here is how the playoffs are going to work out based on the results of the Wild Card weekend:
If the Jets and Ravens win, we play the Ravens and Chargers play Jets.
If the Jets and Patriots win, we play the Jets and Chargers play Patriots.
If the Bengals and Ravens win, we play the Ravens and Chargers play Bengals
If the Bengals and Patriots win, we play the Bengals and Chargers play the Patriots.
If the Eagles and Packers win, the Saints play the Eagles and Vikings play Packers (Favre vs GB in playoffs!)
If the Eagles and Cardinals win, the Saints play the Eagles and Vikings play Cardinals.
If Dallas and Packers win, Saints play Packers and Vikings play Dallas.
If Dallas and Cardinals win, Saints play Cardinals and Vikings play Dallas.
The way I see the playoffs playing out:
NFC: Eagles beat Dallas and Packers beat Cardinals. Then Saints beat the Eagles and Vikings beat the Packers. Vikings beat the Saints in the NFC Championship.
AFC: I think the Jets are going to beat the Bengals, and Baltimore is going to beat the Patriots. Then the Colts will beat the "Professional Football Team from Baltimore" and the Chargers beat the Jets. Then the Colts beat the Chargers in the AFC Championship game. Colts beat Vikings to win Super Bowl XLIV.
*Edited to correct for proper seeding.