I've never seen this video before in my life but it is so completely horrible that it takes on it's own cheesy epicness.
Apparently back in 1990 Def Jef & DJ Eric Vaughn recorded a song called "Victory" with the 1990 USA World Cup Soccer Team. In it you can see member of the 90 team rapping and playing soccer shirtless on the beach, including John Harkes in full on young 20s clown mode. I think I see Tony Meola and Des Armstrong as well.
And is that really OJ Simpson?