My vote goes to good old Britney Spears. In one year, she:
a) had a son
b) divorced K-Fed (surprise! surprise!)
c) drove with baby Sean Preston behind the wheels
d) almost dropped Sean in front of the tabloid hounds
e) the highchair incident
and best of all (or worst if you want) she..................................
f) appeared without her knickers a few months after giving birth to her second son.