Home Theater: Tivo brining old ads to life Comcast Corp is working with TiVo to create technology that will replace old ads with new ads into already-recorded programs. It's also going to try to only show ads that the user would deem relevant based on the users viewing patterns. These TiVo DVRs from Comcast are supposed to be to market by 2006. For the full scoop, see here  ¶ 5:24 AM