Michael Phelps Dating Brittny Gastineau

Brittny Gastineau Brittny Gastineau dating Gastineau Girls Mark Gastineau Michael Phelps Michael Phelps dating tao

3:07 pm, November 16th, 2010

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(GettyImages.com)

(GettyImages.com)

Michael Phelps and Brittny Gastineau had an extended date last weekend.

A source close to Gastineau tells Gossip Cop she believes the swimmer and the reality star/designer first hung out on November 6 in Las Vegas at Tao, where Gastineau was celebrating her birthday.

They’ve since been seen together at The Grove and the Mondrian Hotel in Los Angeles.

Gastineau starred on “Gastineau Girls” and has worked as a model. She currently has her own jewelry line. Her dad, Mark Gastineau, was an NFL star.

Phelps, of course, has had some success as an athlete.

He owns a record 14 Olympic gold medals.

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