Usher Feels No Economic 'Pagne

3/31/2009 4:56 PM PDT BY TMZ STAFF
Must be nice to be Usher -- dude's so rich he doesn't even know what the hell Two Buck Chuck is!

Usher: Click to watch
While he was busy spraying Cristal all over Paris, most of America was hitting the bargain basement for some $1.99 Charles Shaw from Trader Joe's -- a brand of wine Usher looked totally oblivious to.