The Burt Bacharach Discussion Forum

I found on the Sergio Mendes forum this topic: Over the years, Sergio has toured the world with other artists such as Frank Sinatra, Rita Moreno, Diahann Carroll, Elton John, Petula Clark, Burt Bacharach, Edu Lobo, Antonio Carlos Jobim, Dionne Warwick, Sonny & Cher, etc.
Does anyone know when it happened? It's true that BB and Sergio toured
and played together? And with DW too? I don't remember anything of this
kind of things. Thanks for any answer.

I seem to recall going to the "Greek Theatre" (Los Angeles) in the very early 70's and seeing Burt and Sergio performing on the same bill....I know for a fact Sergio and Burt played the Greek, but I'm kind of hazy on if these 2 were seen on the same bill there.....