ATLANTA (Reuters) - Rapper Gucci Mane was jailed in Georgia on Wednesday for allegedly hitting a fan in the head with a champagne bottle at an Atlanta nightclub earlier this month. Mane, whose real name is Radric Davis, turned himself in to authorities late on Tuesday, according to Fulton County Sheriff's Office records. Mane, 33, faces an aggravated assault charge after causing a "severe laceration" to the man whom he hit with a champagne bottle on March 16, according to a police report. The fan had approached Mane and tried to strike up a conversation, police said. ...