1. As you might expect, Taylor Swift was dancing.
2. She stopped briefly to chat with Lady Gaga.
3. But then went right back to dancing.
4. Kim Kardashian had some trouble keeping her assets looking their best. First, there was a lint catastrophe.
5. Then some minor adjustments.
6. And a few more sizeable adjustments.
7. She was momentarily distracted by her bangs.
8. Then went right back to adjusting her boobs.
9. Kim was also seen checking her phone frequently during performances.
Talk about bad manners.
10. Before he was spotted, Paul McCartney was hella dancing it up!
11. Ariana Grande said "God bless you" when Dave Grohl sneezed.