Musicbombed 

The action of spaming the wall of a Facebook event with music.

I hate when my friends musicbombed my events.

Musicbombed by Maximus and Marc-antoinus September 17, 2012

musicomedy 

musical comedy; a comedy that has funny elements interspersed with singing and dancing.

Musicomedy is a funny genre of entertainment.

musicomedy by uttam maharjan March 15, 2010