Extravaganza

[ɪk,strævə'gænzə;ek-] or [ɪk,strævə'ɡænzə]

(noun.) any lavishly staged or spectacular entertainment.

Checked by Gerald--From WordNet

(n.) A composition, as in music, or in the drama, designed to produce effect by its wild irregularity; esp., a musical caricature.

(n.) An extravagant flight of sentiment or language.

Edited by Kitty

n. an extravagant or eccentric piece of music or literary production: extravagant conduct or speech.

Edited by Babbage