I'm hoping someone can help advise me on a new TV purchase. Sorry if these are dumb questions! I have a Premiere XL on a wireless network. The best buy I found is a Sony Bravia which has integrated wifi and Internet apps. Since my Tivo is set up with a wireless network already, how would this interface with the TV's built-in wifi? Is it possible to use the built-in system with the Tivo? Will the built-in system interfere with the Tivo? Any help would be appreciated! Thanks.