Since there's a few guys who are related in a 'One Degree of Queen' separation

http://www.thedailybeast.com/articles/2015/09/13/johnny-depp-s-rock-supergroup-alice-cooper-and-joe-perry-on-hollywood-vampires.html

and

http://ultimateclassicrock.com/hollywood-vampires-review/

https://www.youtube.com/watch?v=k-sZRSoBB2E Alice and Brian

https://www.youtube.com/watch?v=QGp6DZpDNbo Paul and Brian and Roger

https://www.google.com/?gws_rd=ssl#q=joe+perry+brian+may