I thought I would be familiar enough with Blue in Green to get the tempo right, but my memory was no match for Bill Evans' improvisational style!

Was just trying it. You have to try to guess where the interstitial notes will appear...

It's the Köln concert actually. The internet is pretty cool - you can look these things up when you don't know anything about them.

https://en.wikipedia.org/wiki/The_Köln_Concert

Also, this JazzKeys post is worse than useless.