Kanye West: So Cheerful Until His Maybach Goes South

Kanye West was grinning from ear-to-ear until his stupidly expensive whip wiped it right off his face.

It all unfolded Wednesday as Yeezy left a meeting at his Calabasas office. Check out the vid ... Kanye looked excited and amped for the day ahead when he hopped into his Maybach, a more than $200k luxury ride ... that failed to launch. You gotta see his look of despair.