I've recently made some code changes on a website to address some nagging issues with SermonSpeaker's latestsermons module.  The following is the list of things I changed and you can find my version in the downloads section.

•  Removed Extra
  tags after a closing list item tag
• Converted from
  to <br> (for validation on the mouseove tops)
• Added a Module Class Suffix to give Module styling
• Moved the end of the ">" at the end of link tag to after IF statement (if you turned mouseover OFF the list items would dissapear).  
• Added DATE_FORMAT parameter to allow custom date in mouseover text.