: Rapper Lupe Fiasco is a HATER . . . and his rap career was a FLOP. First he HATED on Kanye . . . then he HATED on Jay Z . . . then he HATED on Chief Keef . . . now he's HATING on President Obama.

Last night, while performing at an INAUGURATION EVENT meant o celebrate the RE-ELECTION of the first AFRICAN AMERICAN president in history . . . who actually has HIP HOP ACTS at his Inauguration . . . Lupe started acting A FOOL.

First Lupe played a song where he bragged about not voting for President Obama - a move that served to HELP Obama's opponent Mitt Romney (a liar, a cheat, and a war monger). Then after his set was over - Lupe made a scene by REFUSING to leave the stage. Security had to PHYSICALLY remove him.