They weren't kidding: In all, Jefferson Starship still has some 30 year-ending concerts across North America, after previously extending this tour in February. Jefferson Starship made select U.S. appearances with the Marshall Tucker Band earlier in the year, before opening for Foreigner in the U.K. The current Jefferson Starship lineup has been with stalwart David Freiberg, left, since 2012. (Cassidy Sparrow, Getty Images) Jefferson Starship David FreibergJefferson Starship emerged from the ashes of Jefferson Airplane in the early '70s. READ MORE: How Jefferson Airplane Transformed Into Jefferson Starship – And Then StarshipThe group is led by long-standing co-founder David Freiberg.