What is "Seven Nation Army" about, anyway?

I sort of like the White Stripes. Not enough to seek out their non-singles (or ever listen to the “hardest button to button” again if possible to avoid it) or buy their cds, but they’re not bad.

I do really like Seven Nation Army, though- love the guitars, fun to sing along with. I haven’t a friggin’ clue what it’s about though, beyond part of it seeming to be about a preforming a concert. Any one have a good explaination/interpretation of what on earth the lyrics mean? Google has failed me.

Just so everyone’s on the same page, here are the lyrics.

It looks like your standard “Being famous is so hard” whinge to me.

Im pretty sure some of those lines are from old blues songs, jack white seems to cover old blues songs and change them around a bit alot.