Loaded and runs fine on my iPad.
I don't care much for the Side Bar/News Feed/Chat swiping in landscape as scrolling sticks initially
if you have the Side Bar visible. You have to first touch anywhere in the News Feed THEN you can scroll the News Feed. Silly.
If you tap on Comments on a post while the Side Bar is visible the replies pop out from the right only partially so you can't read them. You then have to hit the left pointing arrow button in the top left. After you do that, you lose the replies completely and the Chat panel is back.
Did anyone actually use this before releasing it?
It could already use a .1 update, IMO.
Other than that, it's very nice...... so far.