Renner suffered a near-fatal accident with a snow plow in January.
Sunday's concert will feature performances by Katy Perry, Lionel Richie and more.
Usher was attending Brown's 34th birthday party before an alleged altercation ensued.
She also got a private guitar lesson from Richie Sambora ahead of the big event.
Bobby is survived by his wife and three children.
William and Kate witnessed Charles officially be crowned the king of England.
The little prince had quite the time while on the balcony after the king's coronation.
Pretty Yende chats with ET's Kevin Frazier after performing at King Charles' coronation at Westminster Abbey.
Dannielynn appeared alongside her father, Larry Birkhead, ahead of the Kentucky Derby.
King Charles' coronation composer, Patrick Doyle, chats with ET about the 'incredible occasion,' as the royal officially becomes king.
Meanwhile, the Duchess of York's daughters were seated with Prince Harry at Westminster Abbey on Saturday.
Swift also announced 'Speak Now' as the next re-recorded album at the same concert.
King Charles III's sister served in a special position during Saturday's coronation.
The South African soprano spoke with ET following her 'dream come true' performance on Saturday.
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