Going to the NFL game in A week at Wembley what is the best way to get there from Heathrow I heard hiring a car how would I do that and how and much would it be
There are myriad public transportation options between Heathrow and Wembley. http://www.wembleystadium.com/TheStadium/GettingHere.aspx Cheapest and easiest (though not the fastest) is Piccadilly Line to Green Park, change to Jubilee Line to Wembley Park.
http://journeyplanner.tfl.gov.uk/ Seems easier using the train or bus than navigating London traffic driving on the wrong side of the road. Ticket prices seem a little high ($500 and up), but then if you're willing to take a transatlantic flight to follow the Vi-Queens, what the heck. For car rental, I'd just look on Orbitz.
I saw what you did there, Sam!