CLARKSVILLE, TN − The Customs House Museum & Cultural Center invites the public to hear Scotty Kilmer, YouTube mechanic with over 2.8 billion views, during the Sundays at 3:00 adult lecture series at 3 p.m. on Jan. 5. Scotty Kilmer will be available to answer all your car and automobile questions. Scotty has been a mechanic for 56 years and now hosts the most watched car channel in America.