I am going to be purchasing a house hopefully this summer. My wife and I really enjoy entertaining amd having people over. One of the first things I will be doing to our home is installing outdoor speakers. I want to know what options exist to be able to install HDMI outlets outside to be able to quickly tie a TV into the outdoor system for football, gaming with the guys, coolest dad on the block for the kids type stuff. Any suggestions to install as far as expanding on the outdoor A/V experience are very much so welcome.

I should also add, this won't be a permanently mounted TV. This will be a TV I will be bringing out when the occasion arrises. Have a quick mounting/unmounting option already in my head.