50 Cent ISN’T FINISHED going at rival rapper Fat Joe. The following message was put up on 50 Cent’s website:

After a long weekend of activities, including performing, throwing a festival in his old neighborhood in Queens, and preparing for his upcoming Thisis50 Concert, 50 Cent has definitely been working hard.

This afternoon while in his Manhattan offices, employees say that 50 Cent was listening to Fat Joe’s new album, “J.O.S.E. 2″ when all the sudden, he collapsed! An ambulance was called, and by the time they arrived, 50 Cent regained consciousness and was complaining of blurred vision and a severe migraine. 50 Cent was rushed to Mt. Sinai hospital at 4:26 pm.

Doctors say after performing a Cat Scan and EKG there seems to be some damage to his auditory cortex, which is the region of the brain that is responsible for processing sound.

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Shortly after, 50 posted the below video

To which Fat Joe responded with…