I think this is the answer to your guys questions, I got this from another forum:
Quote "
JFDroid Says: 01-15-2010, 04:16 PM
Some people who got 2.0.1 got an old version of Facebook when they initially updated from 2.0 to 2.0.1.
I know at least 15,000 people were affected, they started pushing the update yesterday and all affected people should be getting the update within the next few days.
If you are on 2.0.1 and it says there is an update to install 2.0.1, I would hit yes and install it as the chances are 99% that you got a bad version of 2.0.1 with an old version of Facebook.
Quote"
Maybe the update will take place tonite, I'm not sure were they're getting this information from. I just know the last time that we saw an update people were able to sniff out prematurely the Verizon 2.01 update page. So, I wonder if we will see the same thing, before the 2.1 update is rolled out.
AC