Prince and Beyoncé ruled this week's Billboard Hot 100, sharing 20 spots amongst themselves. The Purple One had a whopping eight tracks posthumously make the chart: "Purple Rain" (No. 4), "When Doves Cry" (No. 8), "Little Red Corvette" (No. 20), "Kiss" (No. 23), "Let's Go Crazy" (No. 25), "1999" (No. 27), "Raspberry Beret" (No. 33), and "I Would Die…