It seems that we are all related somehow. Either by DNA or by other means. So someone at google with a little too much time and a fantastic sense of humour has deveoped the Kevin Bacon power search.
Go to Google, type in any Stars name and follow it with “Bacon Number”
Olivia Newton john Bacon number
gets you and answer of “2”. She starred in a film with Alec Baldwin and Alec Baldwin starred in a film with Kevin Bacon.
Everything goes better in this world with some Bacon !