Detroit automakers are having trouble delivering new vehicles by rail due to a shortage of freight cars and delays are taking anywhere from a few days to a few weeks. Chrysler is developing compressed natural gas vehicles that could go on sale by 2017 in the U.S. Lexus revealed its LF-Gh hybrid concept before its debut at the New York Auto show next week. All that and more, plus guest host Rod Meloni from WDIV Local 4 News, Detroit answers your questions and comments in the "You Said It!" segment.