Quest about downloading iPod Touch Update.

Alright here's the deal. I'm one of the hundred people still left on this earth with 56k dial-up internet at my home, and half of the time it doesn't reach that speed. With the iPod Touch update being approx 150 MB, how am I supposed to download this without using my phone line.

I was wondering if I could just hook my iPod up to a friends computer and download and install it from there or if there was no way around this. Any info is appreciated. Thanks.