The boy critically injured over the weekend on Lake Lanier is said to be the stepson of entertainer Usher.

The website TMZ identified 11-year-old Kile Glover as the son of Tameka Foster. Foster is the ex-wife of Usher.

Glover, along with a 15-year-old girl, were both injured Friday afternoon near Holiday Marina when they were run over by a jet ski while on an inner tube.

Both victims were flown to Children's Healthcare of Atlanta at Egleston. Glover's injuries were believed to be more serious.

The DNR says it does not look like alcohol was a factor in the incident, and it's believed the man on the jet ski was part of the same group as the victims.