Victor found this thing that tells you what was at no 1. on any given day since the US and UK charts started. Feel the misery:

What was No.1 on the day you were born?

[...]

Ebony & Ivory - Paul McCartney with Stevie Wonder

[T]ry your life's theme song which is the No.1 on your 18th birthday

[...]

Bound 4 Da Reload - Oxide & Neutrino

And, on the understanding that that was my life's theme song, suicide would of course come onto the agenda.