[EDIT] In its present incarnation, it WILL NOT work with WordPress 1.5
This script allows every post that you publish on your WordPress blog to also be reflected (or added) to your LiveJournal blog automatically. This script only emulates publishing to your LJ blog, you cannot edit LiveJournal entries once they are published (through the WP admin page). If there is enough interest, I could come up with edit functionality as well as others such as moods and music. Here is a link to the hack instructions.
The items sent to LiveJournal are your post title, your post content and the date and time of your post. Enjoy.
Please post bugs to http://weblogtoolscollection.com/