Presley used his royalties to fund his research into crop circles and outlined his findings in a book, WildThings They Don't Tell Us, published in October 2002.
Yeah, things are starting to get a little wild -- we haven't even mentioned the open questions of whether the Zune HD is running Tegra because it's based on Windows Mobile 7 Chassis 1, or whether Pink will launch on Verizon, or whether Zune will appear on other phones, or... you get the idea.