Local television station NCTV will be broadcasting live at the Grass Valley Thursday Night Market beginning today, with weekly broadcasts through Sept.1. The television booth will be set up in the parking lot next to City Hall, at the corner of Auburn and Main streets. The show will air live from 7-8 p.m., followed by pre-taped GVTV News that can also be viewed from the booth.Nevada County residents with cable TV can watch the Thursday Night Market broadcasts on Comcast 11 or Suddenlink 16. The program can also be viewed on the web by anyone with Internet access on NCTV's …