When my wireless TiVo article was mentioned on Slashdot back in January, it drove 10,600+ people (122,000+ page views) to the site, and that was on a Thursday. 15,000 visits (412,600+ page views!) on a Sunday is pretty amazing.
Server Stats by Hour (open in new window)
My poor underpowered server is doing much better with the Treo 600 photos on their own page.