I am wanting to get an hd tivo. What kind of deal can I get on one? I currently pay $200/month to directv. Can I have the hd tivo billed to my account? Can I self install it? I have an address in pittsburgh to get the pittsburgh locals but my house is in another city, I don't want to lose my locals. Can I switch addresses then switch back again when I activated the hd tivo or can I have the receiver delivered to my billing address instead of my service address?