Shawn Carter

Better known by his alias, Jay-Z--or as Beyonce's ridiculously flamboyant and talented husband--this man is likely to be on this list for many more years to come! Between his fashion, music and restaurant businesses alone, the man is clearly as much of an entrepreneur as he is a musician. He managed to pocket a cool $37 million in 2011 alone, and his net worth is well over $450 million.

Looks like when Jay-Z bitched about his '99 problems,' success, money or popularity were definitely not among them!