That's it folks. Romney swept all three primaries tonight and will now be the nominee. It is a mathematical certainty. He has 658 of the 1144 needed to win and only needs 486 to be official (for the pedants). Let's look at the numbers... California is a winner take all state and has 172 delegates - Mitt will win there in a walk - so really he needs 314. New York, New Jersey and Utah are all winner take all states and he will win those with no problem - that's another 184 delegates - so in reality he needs only 130 more delegates- less than 20% of the remaining delegates .... It's a done deal folks.