Lil Wayne is clearly not a Miami Heat fan, judging from some recent public comments he made against the team.

In a video obtained by TMZ, the rapper told his fans that the NBA banned him from all events because of a request from the Miami Heat.

"When I say f-k, you say NBA....When I say f-k, you say the Miami Heat," he said at the concert, according to ABC. He also claimed that he slept with the wife of Miami Heat player Chris Bosh.

An NBA representative denied that Lil Wayne was banned, according to ABC.

Neither Bosh nor his wife has commented on the accusation, ABC reported, but Adrienne Bosh re-tweeted some positive comments, including one from Gabrielle Union, the wife of Miami Heat player Dwyane Wade.

"Some people attack those who have the peace & joy they wish they had! Pay them no mind! Live your dream, strut & wave," Union tweeted.

This may be true, according to a GlobalGrind.com post that says Lil Wayne used to sleep with Adrienne before she was married. It all fell apart when Adrienne allegedly told Lil Wayne she had cancer, and he forked over money for her to get treated. But instead of getting treatment, she disappeared.

This is not Lil Wayne's first verbal lash-out against the Miami Heat. He claimed he was kicked out of a Feb. 10 Heat game for rooting for the Lakers.

"So I'm @ da Heat game right, rootin 4 da Lakers kuz dats my team & would u believe they got police 2 make me leave?! Wow! F#€k da Heat," he tweeted, according to ABC.

Although the Heat did not immediately respond to ABC's request for comment, a spokeswoman told USA Today that the rapper chose to leave and was not kicked out.

One fan at that game said Lil Wayne made a gesture indicating that he had a gun, after someone yelled at him. The fan tweeted that the rapper was kicked out because of his gun gesture.