JustPressPlay: Words cannot express my overwhelming love for Joss Whedon’s WGA-strike brainchild, Dr. Horrible’s Sing-Along Blog. It combines the snappy dialogue that Whedon’s shows like Buffy the Vampire Slayer and Angel were known for with the musical and comical sensibility inherent in the inclusion of Neil Patrick Harris and Nathan Fillion in a production, respectively. Felicia Day continues her online streak of terrific.