I was going to ignore this promotion from Sony, but I did a bit more reading and realized it’s actually a pretty sweet deal. If you’ve purchased any high end HDV camera between August 1, 2006 and now, you can get 5 free HDV Master tapes. That includes the Sony cams (Z1U, A1U) as well as the Canon XH and XL cams and the various JVC models. Sweet! Now, to find those invoices …