Using Joda API to display birth date in months, weeks, days

Hi, I was unable to see a clear sample of the Joda API usage to display a birth day in terms of Months, Weeks, Days.
Has anyone done so?
Thanks,
Say a baby was born on February 2nd 2008, then he is 1 month, 1 week and two days.

DateTime birthday = new DateTime(2008, 2, 2, 0, 0, 0, 0);
DateTime now = new DateTime();
int months = Months.monthsBetween(birthday, now).getMonths();
now = now.minus(Period.months(months));
int weeks = Weeks.weeksBetween(birthday, now).getWeeks();
now = now.minus(Period.weeks(weeks));
int days = Days.daysBetween(birthday, now).getDays();
System.out.printf(
          "The person is %d month(s), %d week(s) and %d day(s)\n",
          months,
          weeks,
          days);~

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