WPCentral was lucky enough today to sit down with Nokia's senior vice president, Windows Phone program management Kevin Shields and Joe Belfiore, Microsoft's Corporate Vice President, Windows Phone program management.

Perhaps not surprisingly, the focus was on Nokia, the Lumia 900, re-entering the US market and anything else would could think to ask. Having said that, sorry folks, no new feature announcements were revealed about the Windows Phone OS as both gentlemen outsmarted our attempts. (We're betting on Mobile World Congress next month for more info on "Tango").

Belfiore and Shields

The interview, all 25 minutes of it, can be seen above and we think it is quite interesting, especially as we ask about what are Microsoft's and Nokia's biggest challenges in the US, how did the Lumia 900 come to be (including the design process), what should we expect from the LTE experience and more.  Clearly Microsoft is expecting Windows 8 to add another "jolt" to Windows Phone in 2012 and we couldn't agree more.

In addition, we had some more hands-on time with the Lumia 900 and folks, we're really excited about this beauty as it is quite the Windows Phone. More on that later this week in our podcast.

A big thanks to Microsoft and Nokia for extending the opportunity for this interview and iMore's Rene Ritchie for assistance.

Edit: The last few minutes got cut off, so we have a new version coming up in a little bit.

Edit 2: New version uploaded with last 5 minutes.