For a couple weeks now I've been getting "500 Internal Server Error" at random times when viewing my blog's home page. I updated to the latest version of WP (2.1.3) and updated every plugin that had an update, but I still get the same errors. If the page loads fine, I just hit refresh and I'll get the error. Wait a second and refresh again and the page loads fine again. I checked my server's error log and it's blank, even after I refreshed my blog and got the 500 Internal Server Error multiple times. Does anyone have any ideas of how to troubleshoot this?
My URL: timschmoyer.com