Jeep is promising to give away up to 100 free Wrangler SUVs as part of the brand's World Cup advertising campaign.The automaker announced that it will give away up to 100 Wranglers to people named George Washington, but only if the United States wins this year's World Cup.According to the fine print, the offer extends to the first 100 U.S. residents legally named "George Washington" who register for the competition.