My teenage son has been freaked out about this for quite awhile now. He's asked several times for permission to build a bunker

I think it's very widespread and hyped in the teen domain... I remind him how we all worried about Y2K when he was 10, and nothing happened. Let's hope this is the same :P
Meanwhile I guess we shouldn't sweat the hit on our RRSPs, eh? We might never get the chance to use them - LOL