Just an interesting observation:
I saw a 30% spike in traffic on Friday the 13th. Besides being my lucky day ("If it wern't for bad luck I'd have not luck at all...") I really saw nothing to drive that spike. Most of the traffic came from Jeff's Gameblog and Lamentations of the Flame Princess. I can only assume the title of the blog, "Why I Wimped Out", was the draw. I've never noticed a spike like that based on a title before.
I think I can rule out weather, since the rest of the week shows pretty typical traffic for me. Spring Break starts at different times in different places, so I think I can rule that out as a significant influence as well. (If anything, I'd expect the break to lower my numbers, not raise them.) If you've got some thoughts on the subject, please let me know. I'm very curious about what exactly happened and why.