Heavy Metal MEGADETH’s ELLEFSON: There’s Obviously Chemistry, A Spark When MUSTAINE And I Play Together March 25, 2010 Atomm Leave a comment Shane Weller of El Paso, Texas’ What’s Up recently conducted an interview with MEGADETH bassist David Ellefson.Source Shane Weller of El Paso, Texas’ What’s Up recently conducted an interview with MEGADETH bassist David Ellefson.Source