1. Wilmer Valderrama was there! And he came dressed like Diane Keaton.
2. Shawn Ashmore and Michelle Trachtenberg were a couple that side-eyed together:
3. Diddy gave his butler, Fonzworth Bentley (never forget), the night off.
4. Apparently, Shia LaBeouf has always been about wearing messages.
5. B2K were there to promote You Got Served.
6. Speaking of You Got Served, its star, Marques Houston, showed up wearing a suit made of old umbrellas (ellas ellas, ay ay ay)!
7. Nicole Richie and Nicky Hilton struck a pose together.
8. Of course Paris was there. And, of course, she posed for the cameras like her life depended on it.
9. YEAAAH! She even posed with Lil Jon.
10. And, duh, she had to pose with then-boyfriend and frosted hair buddy, Nick Carter.
11. UGH, and then they did this on the red carpet. SO GROSS.
This woman's face says it all:
12. Ashlee Simpson showed up dressed in one of Rhoda Morgenstern's old cast-offs.
13. Remember when Christina Aguilera and Sharon Stone were BFFs?! Yeah, neither do I.
14. SuChin Pak was there representing MTV News.
15. While Kal Penn and John Cho were there representing stoners everywhere.
16. Jessica Biel paid tribute to Ginger in Casino, by showing up with a whole lot of baby blue frosted eye shadow.
17. Matthew Perry looked confused, I'm sure he was wondering why he was there.
18. LOL, remember when Eminem tried to make D12 happen?
19. Brittany Murphy looked lovely in white.
20. The REAL STARS of Viva La Bam, Phil Margera and April Margera, were everyone's parents that night.
21. MTV's other newlyweds Carmen Electra and Dave Navarro.
22. Also Leatherface was there, 'cause you know, YOLO.
23. And who was our master of ceremonies? None other than Lindsay Lohan.
24. Who opened the show up with a dance battle, 'cause that was a thing in 2004.
Pop and lock, Lindsay. POP AND LOCK:
View this video on YouTube
25. Queen Latifah and Jimmy Fallon tried to make their film Taxi happen.
26. Scarlett Johansson and Jake Gyllenhaal both gave us their best rockstar face.
27. Paris got a contact high after kissing Snoop.
28. Adam Sandler and Drew Barrymore took home the "golden popcorn" for Best On-Screen Team for 50 First Dates.
29. The forever awesome Beastie Boys performed "Ch-Check It Out."
30. Ellen DeGeneres petitioned to be the next Spider-Man.
31. Tom Cruise and Jamie Foxx were presenters.
32. Eminem decided to channel his inner Axl Rose...
33. ...before showing us his freshly waxed butt!
34. Dominic Monaghan and Sean Astin accepted the Best Movie award for their film The Lord of the Rings: The Return of the King.
35. And finally, Lindsay Lohan won Breakthrough Female.
