Itune download help?

on the 5th podcast by the jonas brothers at a href="http://groups.msn.com/jb-musiconredbull/..." rel="nofollow"http://groups.msn.com/jb-musiconredbull/…/a or on you tube just type in jonas brothers podcast 5 they say you can now download mandy on itunes but i typed in mandy but they dont have results for mandy by the jonas brothers pls pls help me!! ans i am not that smart so can you please give me step by step instuctions thx!