23 Minutes Over Brussels is a recording of a live performance by Suicide on June 16, 1978 at the Ancienne Belgique in Brussels, Belgium, while supporting Elvis Costello and The Clash. The recording was first released as a promo in 1978, but remained largely unheard until its release in 1998 with the reissue of the band's self-titled debut album. The performance is an example of the public reaction to the band's sound, and is considered to be a defining moment in punk history.