Of course! Because an iphone should only be expected to work properly if you don't use many apps! iPhone WANT people to have hundreds of apps.. we pay money for hundreds of apps.. and if you type 'operating system 5 apple freezing during app update' you will find that I am not the only person...
So I ended up getting up to 'app store.. 55 updates available' I selected 'update all' - normally works fine
It stopped with about 17 apps half updated.. and unusable
I tried to continue the downloads, and it said 'update for x app not available' or 'unable to download update for x app at this...