This is a clear example of a bandwagon commercial/advertisement. Just because Puff Daddy showed up in a Diet Pepsi Truck everyone decided to go out and buy the truck to be just like him. I would've probably shown him enjoying a Diet Pepsi when he got into the truck. This is would show that he really enjoyed the drink. I feel like the advertisers were smart. They used the biggest celebrity at that time to influence others to buy their product.
https://www.youtube.com/watch?v=zPBs5_ZYTrg&t=0s&list=PL2Rf1R6EcGZQt1pYA4_T7MUh2zGhVlqDY&index=1
This commercial is false authority at its finest. The advertisers used Blake Griffin to tell people how to be amazing, as if he is "amazing". If you buy through GameFly you are automatically amazing. This is not true and will not make you amazing.
https://www.youtube.com/watch?v=SOAPMjsHLDM