What happened on 4 April 1964 is not very likely to happen ever again.
On that day The Beatles occupied the top 5 positions in the Billboard Hot 100 chart. And not only that, they also had 7 other songs in the top 100!
1: Can't Buy Me Love (Capitol)
2: Twist And Shout (Tollie)
3: She Loves You (Swan)
4: I Want To Hold Your Hand (Capitol)
5: Please Please Me (Vee Jay)
31: Saw Her Standing There (Capitol)
41: From Me To You (Vee Jay)
46: Do You Want To Know A Secret (Vee Jay)
58: All My Loving (Capitol)
65: You Can't Do That (Capitol)
68: Roll Over Beethoven (Capitol)
79: Thank You Girl (Vee Jay)