Surprisingly good.
https://www.youtube.com/watch?v=b-yduZT5I8Q
Who else would you like to do the guitar solo? Hackett? Trower? Mitchell? Hendrix?
Here's John Petrucci:
https://www.youtube.com/watch?v=hJ9WB4l-yWU
Can't stand Tom Jones vocal capabilities, though he did an exceptional Kiss cover, but the solo is quite good.
I saw a clip of that; I thought it was good!