At 1.00 pm I go into the lockup.
They won't let me out until 7.30pm, when the Treasurer begins his speech to Parliament.
Like I said, the budget speech will be here at 7.30pm eastern time, and instant analysis will be here.
Any last minute tips on things to look out for?
Any thoughts to carry into the lockup?
Any questions you want answered?
I'll be reading comments (until 1.00pm).