After proudly cheering on her costars during award season, Reese Witherspoon is using her motivational skills to cheer on Team USA during the 2018 Olympics. Throughout the Winter Games, the Big Little Lies actress has been the athletes' No. 1 fan as she sings their praises on social media, and the admiration certainly goes both ways! The athletes have been geeking out over her responses on social media, as well. Seriously, can Reese be the official cheerleader for Team USA? See some of her best interactions below.