Sometimes things are bigger than we think they are: space, that taco platter I tried to eat last night... and perhaps we can add iPod minis to that list. Ipoditude and Apple Insider float a rumor that people who are now ordering the 4 gig mini are actually getting 5 gigs, and that the 5 gig announcement will come next week.
Strangely, 1 gig is exactly the amount of bad downloaded mash-up I have in my iPod, so the extra memory would be delightful... if a little odd as a business practice.
iPod Mini Secretly At 5GB? [iPoditude]
iPod Mini Drives [Apple Insider]