Mark Ronson’s “Uptown Funk!,” featuring Bruno Mars, tops the Billboard Hot 100 for a ninth week, while Pitbull and Ne-Yo’s “Time of Our Lives” reaches the top 10, jumping 11-10. As we do each Wednesday, let’s run down the key numbers in the top 10 on the sales/airplay/streaming-based Hot 100. “Funk!,” released on RCA Records,…

Pitbull and Ne-Yo's Global Dance Party

Host Pitbull joins up with Ne-Yo to performs his hits “Don’t Stop the Party,” “Fireball,” and “Time of Our Lives” on stage at the 2014 American Music Awards.