I like the tapping at 55 seconds ish. And I like the way you've harmonised the whole lead part yourself. However, no one seems to have picked up on the bum note at 40 seconds? it's a semitone flat. Other than that, good job.
Make sure you check out my version, although it's even more of a cover than this is! I posted it here, but literally no one cares ha ha. So here I am, hijacking your thread http://www.youtube.com/watch?v=Arar9qOcEDg