The Government spindoctors were desperately trying to persuade me today that the wouldn't have a big impact.
I'm sorry but I wasn't convinced as I stood outside the building which, ironically, is just around the corner from Trafalgar Square where the biggest celebrations took place when London won the Games.
That's probably because I've spent the last three years listening to government and Olympic officials saying they have already saved millions of pounds on the project.
And it is also because I've never felt that the £9.3 billion budget is big enough, especially since the £600m allocated for security is largely believed to about half of what will be needed in 2012.
Don't just take my word for it. As I blogged in March, the parliamentary Public Accounts Committee is worried that there is not enough rainy day money in the budget.
One senior Olympic official also told me recently that he feared some of the real costs of the Games have been hidden in the budgets of Government departments to keep the 9.3 billion budget intact.
The will be looking to see if that is true. You never know, they may even come clean about it, if it is true.
But the cuts in other departments, such as the or , are also bound to have an impact on the .
Watch an extended interview I did with new Olympics Minister Hugh Robertson about the cuts:
I'm waiting to see how the big Olympic promises will be affected too. Will the sporting legacy aspirations be lost in all this cost-cutting?
And what about the transformation of the Olympic Park into an amenity for east Londoners? We still don't know where the money for all that is coming from.
So, forgive me for being sceptical. I've spent most of the last five years crawling all over the details of this project and I don't believe the spin.