Can you find a way to eavesdrop Skype? NSA may be willing to pay if you do

According to "The register" NSA is willing to pay billions of dollars to anyone that can offer an eavesdropping solution that will allow the agency to listen on P2P voice calls and IM messages.
Now since Skype isn't making big bucks for parent company eBay, selling a key escrow that will allow NSA to use less computational resources to decrpyt the information might be an easy to generate extra revenue.