Birdman Backs Lil Wayne, Nicki Minaj, Drake, Calls Roc Nation 'P****'

Nicki Minaj won't have to go at Jay-Z all by her lonesome ... Birdman has entered the Super Bowl LIX chat, and he has some tough talk toward the Roc Nation boss!!! Much fuss has been made about Kendrick Lamar performing at the upcoming halftime…