Hangout place for Expats. Heard about Yellow bar. Where is it?

In another post I saw a reference  to a place called the yellow bar as a hangout for expats but I can't find it on Google or anywhere else. Can anyone suggest where I might find some expats to hang out with in cartegena?

Maybe at Havanna Bar http://www.cartagena-indias.com/Diversion/habana.html This place is near to the turism belt for packpackers. Have a good time...