You're welcome! Just kidding Sebastian over at AndroidForums just posted this:
Download: Youtube.apk (alt link) (alt link2)
Instructions for installation?
*Note 1* - This will remove theming from your Youtube widget.
1. Download the Youtube.apk to your SD card.
2. When the file finishes downloading, tap on it and select ?OK.?
3. Then choose ?Install.?
4. When it finishes select ?Open? and play a video.
5. Done!
*Note 2* - If your widget does not work initially, reboot your phone and it should be fine.
EDIT: Seems the links didn't copy over here it is:
http://sites.google.com/site/droidlife53/home/YouTube.apk?attredirects=0