I am pretty sure that you won't find this combo anywhere else.  I am moving and cleaning out my house.  I found these in my scrapebook.   What a blast from the past.  I had a scrapebook made up of Elton John clippings and The Dead.  My 2 all time favorite groups that couldn't be any more different from each other.  But, they both have lots of things in common, they're both great artist, they're both wonderful musicians and they both had staying power in the crazy rock and roll world.  Man, I love both of them and saw each of them collectively at least 200 times.  Especially at MSG.