40. Attending a Glasgow Rangers versus Glasgow Celtic soccer match.It's at times like these I almost - almost - regret not being a sports fan.
Preferably in the Scottish Cup final. Imagine: Red Sox versus Yankees, if the ALCS involved sectarian hatred, hooligan rioting, and the occasional death threat.
Upon perusing an online list published in the latest issue of Esquire magazine (found via Boing Boing), called '60 Things Worth Shortening Your Life For', one finds at number forty: