What are the release dates for The Weekenders - 2000 Penny McQuarrie 4.16?

It appears you are asking about a specific release of a song or album. However, the information you provided does not match any known releases.

Here's why:

* "The Weekenders" is not a widely known musical artist or band.

* "2000 Penny McQuarrie" could be a song title, but it's not associated with any known artists.

* "4.16" is likely a date format, but without context, it's unclear what it refers to.

To get the release dates you need, please clarify the following:

* Artist Name: What is the actual name of the artist or band?

* Song or Album Title: What is the full title of the song or album you are looking for?

* Additional Information: If available, provide any other details about the release (e.g., record label, genre, etc.).

With more information, I can help you find the correct release dates.