Pure madness. Because if you have been reading all the other PR updates. It appears the general consensus is that the PR update will be in the 2nd week of April. Besides Google does this all the time for like 2 weeks before the next update. One week you have a strong PR6 on everyting >>, than 2 hours later a strong PR0 ><. Than all your inner pages get an update, same process. But it gets straighten out and you end up with something between a PR2 and PR5(maybe higher or lower for some). So here we go again. Eveyone check your PR for no reason. So a complete Misfireeeeeeeeeeeeeeeeeeeeeeeeeee. Have a Good Day. Come again and quite often.