His music is pretty cool.
I admit to liking near enough everything - Black or White, Bad, Thriller, Beat It, Billie Jean, The Way You Make Me Feel, She's Out of My Life, Smooth Criminal, PYT etc. And even Man in The Mirror, and Heal The World (once a teacher just played that song to us in an assembly when I was like 6, and we were all told to sing along, so weird).
The only one I don't like is The Girl Is Mine. Ewww Macca. (Sorry not a fan of him)
Also - shame on Fall Out Boy for inspiring scene bands to do crappy covers of Beat It.
I would kill Macca in the most brutal of ways.