Their lives are played out in front of the camera, but celebs are everyday fans, especially when it is time to cheer on their country's athletes during the Olympic Games.

The 2016 Games in Rio don't seem to be as much of a star-studded affair on the sidelines of the Brazilian city, but there are still some star sightings.

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From an astronaut to a Ghostbuster and of course Matthew McConaughey, celebrities are cheering on Team USA.

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The city of Atlanta gave Georgia State University the green light to start construction on a new baseball facility. (Courtesy of Georgia State University Athletics)

Credit: Georgia State University Athletics

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Waymo autonomous vehicles operate across 65 square miles inside I-285 and have been involved in six incidents with Atlanta Public School buses since May. Waymo issued a recall because of their cars briefly stopping or slowing down before continuing forward while a bus was stopped and flashing its lights. (Courtesy of Atlanta Public Schools)

Credit: Courtesy of Atlanta Public Schools