Name of this classical(?) song...

Can anyone say the name of this tune from 0:19 seconds on in this?

http://www.youtube.com/watch?v=9qYYuqfppHw

I know I've heard it before...

Yes.. I know it too, it'll come to me.

It follows the same melody pattern as 'I will survive' by Gloria Gaynor. You may be confusing the violin parts with classical.