I knew Bebe Neuwirth when.
On Liza Minnelli's first album, she sang a lovely song called "I Knew Him When." I can't find the lyrics online, but the beginning was something like:
I knew him when
He brought me violets now and then.
I knew him when
The ring he wore was purchased at the five-and-ten.
and it ended something like:
Together when the going was rough
He recognized me then.
Sister, it's tough
When you know them then.