We try to keep press about promotional gimmicks on Battle Rattle to a minimum, but liquor maker Crown Royal has a pretty cool one in the works now. Bottom line: It could result in a NASCAR race being named after twin Marine brothers. The company has launched a campaign to nominate service members who should be considered in the “Your Name Here” 400 program. The race will be named after one of five finalists, based on who garners the most votes on NASCAR.com. The Marine contestant is Staff Sgt. Matthew Hansen, who has deployed three times since 2002, according to…