IT WASN'T THE BEST EFFORT NECESSARILY AS A SHOW, BUT IN TERMS OF BEING ABLE TO GENERATE INTEREST AND BUZZ, IT SUCCEEDED IN DROVES: The true story of 1989's Super Bowl halftime show, a 3-D extravaganza starring "Elvis Presto" and a heaping helping of lameness. (Speaking of which: who thought having Brian Boitano and Dorothy Hamill skating in 1992 was a good idea?)
The best halftime performance, of course: Prince. I have no idea what #2 is (U2?), but it won't be challenged today.