If you’re the lucky winner of the iPod through the Idea Contest, you can try upgrading to an iTouch so that you can load it up with iSikhi, a Gurbani search application!
iSikhi allows you to search the Guru Granth Sahib and view shabads line by line with English translations, much like sikhitothemax. It would be nice if one could quickly look up the Panj Banis though. I’ve also had some trouble with the search function, but maybe that’s because my Gurmukhi needs some tuning up. I’m incredibly happy with the availability of the product and look forward to updates and new features! You can find the download on their home page here.