[ame="http://www.youtube.com/watch?v=5VT94Mvur-U"]YouTube- United State of Pop 2009 (Blame It on the Pop) - Mashup of Top 25 Billboard Hits - DJ Earworm[/ame]
I only know the "Tonight's gonna be a good night" BEP song from the viral video that those college students made. I'm familiar with a lot of the images, and probably half of the artists.