TiVo fans your time has come. Amazon's Unbox video download service is officially open to all TiVo Series 2 and Series 3 owners. So now you'll be able to shop for Amazon vids on your Web browser and have them downloaded straight to your TiVo. Doesn't get easier than that. TiVo's even offering $15-worth of free vids if you sign up by the 30th of April. Not bad considering TV shows go for $1.99 while movie purchases range from $9.99 to $14.99 (rentals start at $1.99). As for the DirecTV TiVo crowd, sorry gang. You're left out of this one. Anyone out there give it a try yet?