The CD/DVD version I got at BestBuy came with a card with a code you 
enter at the bestbuy/macca site and then you can download "Comfort of Love".
HOWEVER...if you got a Mac...too bad.  I do and I had to email the site developers
(who actually got back to me the same day!)to see what was wrong as I could see the Windows Media player
telling me something wasn't clicking.  They told me they didn't support the Mac platform!?!?  
That's just rediculous.
They did send me another code so I could download it onto a friends computer and actually listen to it.
Not a bad song.  I thought, though, that the chorus' chord progression was odd...not weird, kinda like I know he
has it in him to have made it much better, but I'm guessing I'm just pissed off that I couldn't download and listen at home.  Is it iPod envy or something.  Someone spent good money to make sure Mac users
couldn't listen...even if they actually Purchased the disc and had not downloaded it off a p2p.
Whatever.
later, joe