The Hanselminutes Monotouch iPhone app is an Open Source Monotouch project to build a iPhone application using C# and the .Net Framework Mono.
Have a look over on the Documentation tab
on how to get set up and use the code in the project.
(As you can tell... a lot of effort has gone into the images...)
As you can see there's quite a few things missing - there's no way of telling what podcast you're listening to (the ticks indicate which podcasts are available offline), the "display" button really does nothing... etc. These are things I'm sorting for the next release so don't worry. As they say - release early and release often. Until you get it up on the AppStore that is...