How to connect iPhone 4s to Lg tv?

I recently purchased the show the wire on itunes and I'm trying to connect my iphone to my tv.
Also my tv has an usb outlet.
Thanks

Trying hooking it to your computer?

Get this at best buy are Apple store. Really simple set up.

http://store.apple.com/us/product/MC748ZM/A/apple-composite-av-cable

You need HDTV AV HDMI Adapter to connect your iPhone to your LG LCD TV. Check out for Top 5 Best iPhone, iPad or iPod Video To HDTV AV HDMI Adapter at the below link.