Purchasing 
  
The math on the Paul McCartney-Healther Mills divorce is as follows: After 5 years of marriage, he paid her $49 million. Assuming he got sex every night during their five-year relationship, it ended up costing him $26,849 per time. 
  
Leasing 
  
On the other hand, then New York Governor Elliot Spitzer's hooker, Kristen, an absolute stunner with a body like no other, charges $4,000 an hour ... for anything! 
  
Findings 
  
If Paul McCartney had "employed" Kristen for 5 years, he would have paid $7.3 million for an hour of sex every night for five years -- a $41.7 million savings! Value-added benefits are: a 22-year-old hot babe with two legs, no begging, no coaxing, never a headache, plays all requests, no bitching and complaining or "honey-do" lists. Best of all, she leaves when you're done, and comes back when asked -- all at one-seventh the cost. And NO legal fees!