As Twitchy has reported, the NBA is conducting an investigation to determine the authenticity of a recording released by TMZ that purportedly captures L.A. Clippers owner Donald Sterling berating his girlfriend for bringing “black people” to Clippers games.

Two people addressed the controversy with homemade signs today at Oracle Arena, where the Golden State Warriors are hosting the L.A. Clippers:

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Related:

‘It would be reported repeatedly’: Drudge, others hit media for missing an important detail of Sterling story

Magic Johnson: ‘I will never go to another Clippers game again’

Snoop Dogg has a special video message for Clippers owner Donald Sterling