If you aren't already using DreamHost for webhosting, now is certainly the time to switch over because they've just QUADRUPLED disk space and octupled monthly bandwidth allotments, for a "limited time only."
The best part is that they've made these changes retroactive (they usually do), which means that for $20/mo. I now have 64GB of space and 1.75TB of bandwidth/mo. Keep in mind that just a little over a year ago my $20/mo. plan gave me only 2.5GB of space and 64GB of bandwidth/mo. (both a steal at the time) — talk about an insane growth rate.