Help Atrix hanging - App related

[ECdOc]

So I've been installing lots of apps to my Atrix over the last 2 days and today it started getting serious lag and would become unresponsive to the point I couldnt bring up menus, switch apps or get into the lock screen with the fingerprint reader. I'll try to get a video if I can and I am going to try to hunt down which application is doing this. Just an FYI.
So far I am looking at the Apps I've installed today since it did not do this all day yesterday or last night. I will update when I figure it out.

 

[ECdOc]

So, this is difficult to reproduce since it happens randomly and seemingly with no reason. I did manage to catch it on video however when it happened tonight. I have uninstalled some apps that I installed last night and earlier today so we'll see if i happens again.
http://www.youtube.com/watch?v=DeGntKkJLyM