what's the difference between stand-up comedy and stand-up comedian?
what's the difference between stand-up comedy and stand-up comedian?
is that means stand up comdian play the stand up comedy?

Question

what's the difference between stand-up comedy and stand-up comedian?
what's the difference between stand-up comedy and stand-up comedian?
 is that means stand up comdian play the stand up comedy?

Answer

A stand-up comedian is a person who does stand-up comedy performances.

Answer

Yes, that is correct.

"Lenny Bruce was a stand-up comedian." 
"Lenny Bruce was not a singer or an actor, he was a stand-up comedian."
"Lenny Bruce performed stand-up comedy."
"Lenny Bruce was a master of the art of stand-up comedy."