Is Showering a white people thing?

http://uk.eonline.com/news/614318/naya-rivera-says-showering-daily-is-a-white-people-thing-watch-now

After her comments, Rosie O’Donnell proceeded to call upon a stunned African-American woman in the audience, who insisted she is a “frequent showerer” before Rivera defended her remarks. 
“My mom is half black, half Puerto Rican. She showers every day, so I can say this. But I’m now married to a white man,” she said, referring to husband Ryan Dorsey, whom she secretly wed in July 2014. “And he showers a lot, like two, three times a day.
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