The Flaming Lips
Pour measures of Brandy, Drambuie, Blue Curacao and Red Bull into separate glasses, then try to drink all four simultaneously.
The Robbie Williams
Serve diet lemonade in a martini glass.
Tell people it's a martini.
And, as a bonus, I've found the original article, so I'll post some of those too. It's from NME's Christmas 1991 issue, so they're even more dated than mine. And, as with all great British journalism, it begins with a lame pun. These are, of course, copyright, New Musical Express.