Marc, I think this is a custom application created specifically for this logo. There might be some nice alternative brush stroke based fonts out there though.

Here's a link to the logo in EPS format: http://www.brandsoftheworld.com/brands/0008/6642/Beijing_2008.eps

check veer: http://www.veer.com/search/results.aspx?keyword=brush-script&producttype...

they have some nice brush-scripts, like Whisk Broom or Gizmo

Also Teebrush Paint.

Thank you very much Asvetic and Stephen I really appreciated.

I did make a search befored for the logo, but my english is not really good.

Thank's again !!!!!

Marc C