Love them or hate them, Rush is one of the most technically skilled and talented bands ever to grace a stage. One of the most impressive things about this group (as any Rush fan will attest) is that they are a trio, yet create and perform songs that are rather complex and sound as if there are 4 or more band members.
To my astonishment, I came across this video of a dude who covered the entire Permanent Waves album - performing ALL parts by himself - with perfect execution. I can't even begin to fathom the level of talent necessary to pull this off, but here it is
[youtube]GD5Xo1Tkh4U[/youtube]