See Half Man Half Biscuit for a range of notaries (Len Ganley, Dickie Davies, Nerys Hughes to name but three), then there's George Harrison's Pure Smokey ded. to Smokey Robinson, and When Smokey Sings by ABC about the same chap. Madonna's Vogue goers completely OTT, and John Lennon's Oh Yoko! about the wife, and Sexy Sadie (also JL with The Beatles) is a satirical attack on the the Maharishi Mahesh Yogi. JL also did How Do You Sleep about his ex, Paul McCartney, and Macca retaliated with Too Many People on Ram. Ringo's Early 1970 was about the Beatles in general. Oh, and there's Wings' Picasso's Last Words about erm........Picasso!