I was just looking at what is on my iPod Touch 4G 64gig. My system info shows I have a total of 59.14 GB of space, in that space there is 78 hours of video, a total of 73 TV shows, 94 hours of music( 77 albums plus singles), 6 Audio books totalling 42 hours, and 292 hours of podcasts (455 of them). All of that stored in 48.4 GB, I have 10.8 GBs of free space remaining. Just how much do you need to carry around with you? hmmm?
P.S. I must confess I am a digital packrat. If you think what I have on my Touch is too much you should see what I have stuffed into 6 TB's of hard drive space. I wonder if there is a Digital Packrat Anonymous. "Q: My name is Noob I can't delete anything, A: Hello Noob"