David Lauser is a drummer who is most famous for playing with Sammy Hagar.Sammy Hagar and David Lauser played together in a band called Justice Brothers before Sammy Hagar joined Montrose.David Lauser later played on various Sammy Hagar solo albums, starting with Standing Hampton, and is now a member of The Waboritas, and has also played with Sammy Hagar in Los Tres Gusanos. On January 4, 2015 his wife Liza Cozad-Lauser died from cancer.