The webinar that NetSPI put on with VeriFone is up on the VeriFone webex repository.  It requires registration, but they have been very careful with the use of the registration information that they have gathered, so I’m not concerned about it.
The webinar was built to answer some questions for merchants in particular, so this isn’t an overly technical presentation, but it should help shed some light on how PA-DSS differs from PABP and why retailers and online merchants should care about the standard.  It also showcases some of VeriFone’s solutions …

It’s good to see a ‘vendor’ understanding that providing a secure solution is extremely valuable to the retail community…
VeriFone Takes Lead in Securing Card Payments with PA-DSS
Will Only Provide PA-DSS Audited Payment Applications in Initiative that Supports New Rules Governing PCI Compliance for All Levels of Merchants
VeriFone Takes Lead in Securing Card Payments with PA-DSS - MarketWatch.