Grammy-awarded rapper Lil Wayne was found unconsious from a seizure in his Chicago hotel room on Sunday, September 3.
He was taken to the hospital and later suffered a second seizure there.
He had spent several days in hospital in 2013 and told a radio station that he is epileptic.
Lil Wayne, whose real name is Dwayne Michael Carter Jr., had been set to perform in Las Vegas late Sunday night.