Seems like my kids have a YouTube app on their iPod touches that might work for you. :-D
Too bad I'm a complete dunce when it comes to apps, haha!
I know someone who has tech to rip audio from youtube. *gasp* But sometimes that's the only way to hear it without using the internet. That cover is pretty good. ;)
I love the cover. It'd be embarrassing for me to admit how much I've listened to it already, especially since I don't care much for the original version!