I've been a Queen fan for the best part of forty years. I wept when it came on the radio that Freddie had died. This is a very poignant video. Here's a man who is dying, and he gives a beautiful performance. A showman to the end. 'The show must go on' indeed. R.I.P. Freddie. Miss you.
Edit: Just to add to what paulkondig posted, Queen's early stuff is superb and well worth checking out. If you have time, have a listen to their second album, imaginatively titled Queen II. It's a fine, fine album.