Peter made a command-line tool called Google2RSS. Then, he mentioned that someone was thinking of making a Perl or PHP version of his tool.
Well, I saw that Aaron made Net::Google, and I already had XML::RSS, so I figured I could make a Google to RSS widget in about a half hour. That was about right.
The code is here: google_rss_cgi.txt, but I'm planning on making a semi-proper writeup for it in the wiki in a lil bit.
Let's see if this vain Google to RSS feed works: