Msearchgroove has a good podcast on App Store Marketing Basics; What Options Do Developers & Operators Really Have?
Peggy has been a great supporter and a business partner for us .. and she says nice things about our CTIA Mobile Web and apps conference in LasVegas – 
The link has interviews and podcasts from many great sources. Have a look HERE
App Store Marketing Basics; What Options Do Developers & Operators Really Have?
