#GoTeamUSA trended on Twitter in the U.S. as fans sent good luck tweets throughout the day:
As part of the digital sendoff, @USOlympic athletes were on deck to chat live with fans and share their excitement in heading to Sochi:
Celebrities, fellow athletes and media outlets got in on the action too:
You can find more from the digital sendoff on the Team USA social hub. To keep up with all of the latest news on the road to Sochi, make sure to follow @Olympics, @USOlympic, @nbcolympics and this list of 2014 U.S. Olympians.
Did someone say … cookies?