Random breakage today, jQuery breakage

Today it seems like a bunch of things randomly broke.
When I login to admin the main site. Things seem correct.

When I switch sites using the admin bar a the top to view another sites dashboard.
Or when I switch to the backend another blog it seems like jquery breaks.

I turned off all the caching. Disabled the cache in my browser. Recovered the database from last night.
Attached are some photos.

Any thoughts would be very much appreciated