3-2 R2D2 Softlock 

The cutscene won't play if you change to R2D2 too quickly. Then the second player left the screen, so we couldn't change back to Anakin or Obi-Wan. P1 also couldn't join, making this a softlock. Cool Super Story. -- Watch live at / smkurki
This is from my 100% Co-op run with TheRealShadnic: / 159554523