the best comedy concert movie i 've seen since cho 's previous concert comedy film 
(ROOT (NP (NP (DT the) (JJS best) (NN comedy) (NN concert) (NN movie)) (SBAR (S (NP (PRP i)) (VP (VBP 've) (VP (VBN seen) (PP (IN since) (NP (NP (NNP cho) (POS 's)) (JJ previous) (NN concert) (NN comedy) (NN film)))))))))
(ROOT (NP (NP (DT ) (JJS ) (NN ) (NN ) (NN )) (SBAR (S (NP (PRP )) (VP (VBP ) (VP (VBN ) (PP (IN ) (NP (NP (NNP ) (POS )) (JJ ) (NN ) (NN ) (NN )))))))))