does any one else solve Rubik’s cubes?

I can do a 3x3 in about 100 seconds, on an old-school Rubik's. I likely won't be able to get much faster than this.
When I see someone like Feliks solving a cube in 5 seconds or so, my mind just explodes out of my skull.

Yeah, that's just ... wow.
Them: flip-twist-flip-twist DONE! A new world record!
Me: Hold up, hold up . . . I'm just finishing my white cross ... (lol)

I've solved the 3x3 in about 30 seconds before. My average is more like 45 seconds though.
I've had a lot of other cubes over the years as well, including a 2x2, 4x4, 5x5 and 7x7. I have a Megaminx as well. I don't remember my time on most of them but I do know that I've solved the 7x7 in about 8 minutes.
I would think chess and speed cubing would have similar audiences. Do any of you like solving Rubik’s cubes?