But one thing does remain unanswered -- how did Caitlyn pick her name?
As we cope with the shocking news of the passing of the Beastie Boys’ Adam Yauch today, we have what would come to be his last performance.
Adam can be seen in the video (above) performing Intergalactic with his group mates at Bonnaroo, in June of 2009.
That year, Adam announced in a video on the band's website that he had been battling a form of cancer.
"It's a little bit of a setback but it's something that's very treatable. We'll be back doing this soon."
This just breaks our hearts.
The late Beastie Boy would later be last photographed publicly in 2010, at the premiere of The Social Network.
Our thoughts go out to his family, friends and fans.
Rest in peace, MCA.