'Students' Playing with their 'Heroes'

I always love seeing people in awe of their icons on the same stage.
The level of admiration and respect shows another side of both entities.
Some 'Students' are icons themselves.
Some are fanatics that get lucky to have a golden opportunity.
I'll post a couple that I think are great, please upload any you think that belong in the same category.

 

Bruce Springsteen making a young guys dream come true:

 

Bruce himself, becomes a 'Student' of sorts with Chuck Berry:

 

A Grandaddy to a lot of Whippersnappers, Carl Perkins with George Harrison, Ringo, Eric Clapton, Dave Edmunds etc etc.....