We knew good and well it was coming, and now the deed has been done. As promised, Blockbuster's On Demand movie rental service has gone live on a bevy of TiVo boxes, enabling Series2, Series3, TiVo HD and TiVo HD XL DVRs to watch all sorts of releases without needing to purchase another set-top-box or tap into their cable company's VOD system. We're told that most rentals will range from $2.99 (for the classics) to $3.99 (for new releases), with the film catalog expected to expand over
