Google admits that its online spreadsheet app is prone to freezing up. Unfortunately, the company uses a musical timelapse mosaic video to make the admission. Dorks.
Personally, I admire Google for admitting that the primary function of Google Spreadsheets is to freeze up in new and unexpected ways, but frankly, I'd have preferred something a little less cutesy than a time-lapse spreadsheet mosaic to get the point across.
(Found via Geekologie.)