Hugh Jackman plays Wolverine. Hugh Jackman plays Jean Valjean. When you mash the two roles together, you get the delightfully bizarre Wolverine the Musical.
In this BBC Radio musical adaptation, Jackman sings "Who Am I" from Les Misérables. The performer extraordinaire belts out an alternative version of the original lyrics, highlighting his struggle with being both an actor and playing a mutant with adamantine claws and a yellow and blue jumpsuit.
Jackman gets pretty emotional throughout the video in a way only real actors (and Wolverines) understand.