question on stashing cash

Here's a few question's for anyone that is willing to answer.

With all turmoil going on talk of runs on banks in spain and banks collopasing in general.

Does anyone have cold hard CASH stashed away in serious amounts. Whether it be in a safety vault somewhere in the city (not a bank safety deposit cause if they go under they wont give it to you I don't think), or in a safe at home/work.

Just food for thought, with all the doom out there have been wondering whether it is such a silly idea or if I am just being sucked into the hype.