Mike Lempko is giving new meaning to the phrase “light on your feet” this summer. A former Denver Post employee, Lempko quit his job in the newspaper’s advertising department in March to pursue his latest endeavor: in-line skating across the country. As a lifelong hockey player, in-line skating came naturally to the 26 year old as he commuted to and from work in Chicago and later to the Post’s former downtown office. Hyoung Chang, The Denver PostMike Lempko is rollerblading across the country from San Francisco to Brooklyn.