Photos: Kendrick Lamar concert kicks off NBA All-Star weekend

Kendrick Lamar performs at L.A. Live during the NBA All-Star weekend Friday in downtown Los Angeles.

Kendrick Lamar performs at L.A. Live during the NBA All-Star weekend in downtown Los Angeles.

Kendrick Lamar performs at L.A. Live during NBA All-Star weekend in downtown Los Angeles.

Kendrick Lamar performs at L.A. Live during NBA All-Star weekend Friday in downtown Los Angeles.

Kendrick Lamar performs at L.A. Live during NBA All-Star weekend Friday in downtown Los Angeles.

Kendrick Lamar performs at L.A. Live during NBA All-Star weekend in downtown Los Angeles.

Fans react as Kendrick Lamar performs at L.A. Live during the NBA All-Star weekend Friday in downtown Los Angeles.

Kendrick Lamar performs at L.A. Live during the NBA All-Star weekend in downtown Los Angeles.

Kendrick Lamar performs at L.A. Live during the NBA All-Star weekend Friday in downtown Los Angeles.