Area performers interested in a summer gig should contact the Washington Chamber of Commerce. Applications for the Thursday Night Live Summer Concert Series will be closing at the end of this month.. An application form can be found with this news story. The Chamber is also searching for sponsors for this series. If there is a business that would be interested in sponsoring a Thursday Night Live performance, more information can be found with this news story at KCIIRadio.com. Thursday Night Live performances will run from May 15th through October 9th.