FlashLite 3.1 is integrated and Youtube is reported to be working properly.
There is one minor annoyance in this cab: the zoom button and slider are a little pixelated and blurry. I think you could overwrite the skin with a previous version's to fix it though.
Here's the download link posted on xda-developers:
http://www.4shared.com/file/10171264..._25042009.html
And here's a link to the cab from Mystery:
http://forum.ppcgeeks.com/showpost.p...postcount=5439
EDIT - Disregard my original assessment of the improved speed. I did a hard reset earlier today and discovered that 15954 fresh is about as fast as 16277. I suppose I had something screwed up before that was slowing me down. YMMV. But always nice to have a newer version either way