So I'm traveling for a few days with my iPad. I'm a very big podcast person -have my Macbook auto sync all of my podcasts every hour. Since I'm not with my Macbook is there an intelligent and easy way to keep my podcasts up to date without having to try to sync everyone individually? My other problem is that several of my most important podcasts are subscriptions that I have the passwords entered into iTunes for. Any way to handle this?