I absolutely love this Diet Pepsi commercial that uses the Beverly Hills 90210 characters. There’s nothing quite like a commercial that uses references to a show which had it’s run from 1990-2000. The fact that they use the 90210 theme song in the background is great for attention grabbing. Who wouldn’t recognize it? “Huh, 90210? Where?” It sure says a lot about their available selection of celebrity spokespersons these days…