Heston Blumenthal's Recommendations

Restaurants:
Best kept secret at Rockpool Bar and Grill
It's not a secret, I think Neil Perry should open in UK. His food should be better known here.
Best cafe at The Crabbe Hole
Anywhere on Bondi Beach looking out over the sea.
Late night dining at Golden Century Seafood Restaurant
Golden Century in Sydney. It's a great Chinese restaurant and they're open until something like 2am.
Special occasion at Rockpool
Neil Perry's Rockpool in Sydney, Attica in Melbourne, Udon in Melbourne - there are quite a few actually!
Where the Best Chefs Eat