Curtis Young - Curtis Young, son of Dr. Dre, arriving for his live performance at Cosmo in Hollywood at Hollywood - Los Angeles, California, United States - Thursday 10th September 2015 (1 Picture)
View All: Curtis Young performs live at Cosmo
Many ticket-holders couldn't get into the O2 Arena show on Tuesday night (September 19th) because they didn't bring photo ID to match their booking.
An album re-release, a new song and a documentary mark the singer's legacy this year.
The actor plays the titular hero in the forthcoming adaptation.