Well the rubber came out from around the front thumb wheel on my a77. I called Sony and it is now in route to Laredo Tx for repair. At least it's under warrenty. The piece looks fairly easy to break so it could be an achilles heel of sorts. Now I am glad I got the NEX 7 for back up. Also I still have the E5.
If you can I would get an extended warrenty I see this as being a problem for many. I shoot a lot in the cold and that certainly doesn't help rubber.
Oh well. I am glad it's now instead of next year or two.