From Production Notes:
They sing, dance and even
helped to choreograph their own moves
in a competitive riff-off sponsored by
the oddly named National A Cappella
Laser Ninja Dragon League…hosted
by none other than DAVID CROSS of
Arrested Development and Mr. Show
With Bob and David.
Last,
but certainly not least, is Beca’s scene-stealing boss
(KEEGAN-MICHAEL KEY of TV’s Key & Peele), the
head of the production house where she is interning.