Here is your chance for a free meal. But only if you can eat this burger in one sitting. The Heart Attack Grill on 450 Fremont St. in downtown Las Vegas offers this deal to all comers. But remember, it is not called “The Heart Attack Grill” for nothing. Let us know if you are up to it. Show us the receipt and we will send you a Las Vegas gift. You can wash it down with a butter shake. The grill only uses the best butter for that one. http://heartattackgrill.com