Late Night Cocoa is a relative newcomer to the Cocoa development podcast scene, but has produced some awesome episodes so far.  On this episode, Scotty talks with Aaron Hillegass, author of Cocoa Programming for Mac OS X and founder of Big Nerd Ranch.  Aaron has years of experience starting with working at NeXt way back when.  He gives an amazing talk about NSResponder.  This is a class and concept that I was extremely fuzzy about the details and implementation.  If you’re new to Cocoa, you need to listen in on this episode as NSResponder is very important to your overall application’s behavior as well as providing easier ways to implement features.

Listen in here.