It may not have been a Hollywood event, but President Barack Obama's second inauguration was certainly the hottest celebrity ticket in town. Alicia Keys and Swizz Beatz made the president's swearing-in ceremony a teachable moment for their son, Egypt, while Beyonce shared pics of her rehearsals prior to singing the Star-Spangled Banner. Here's a behind-the-scenes look at how celebrities enjoyed Obama's historic weekend.
Stars Celebrate the Inauguration
"Excited to share this incredible day with our son!" tweeted Alicia Keys, as she and hubby Swizz Beatz watched President Obama's swearing-in ceremony.