Usher's stepson Kyle Glover declared brain dead
Glover is the son of Usher's estranged wife Tameka Foster (pictured above with Usher in 2007). Sources say the young man has not show any brain activity since he was brought to the hospital. There has been no decision yet as whether to take him off of life support.
Sources also say Usher arrived at the hospital Saturday evening to be with his family.