Amir Khan vs Lamont Peterson (Rematch Odds , Date & Analysis))

I got a message from a few friends who set odds and stated what they are going to open the odds for each sportsbook they represent.
I was mildly surprised as the lowest was Khan -400 and the highest was -600.
I know Khan would be the favorite, and for monetary reasons... a trilogy! So a close fight would go to Khan... that's boxing politics! Having him at such a high favorite almost begs people to bet Peterson, but that is why I will view props and the odds for each fighter winning by decision, and others...
Again.. anyone with a sportsbook that has set odds and is taking action please post.
As far as analysis goes... I have to view the original fight again, but it's hard to even view if I feel Peterson should win a close fight because no way will the judges award him a decision.
Also, many places haven't listed the fight even taking place but apparently it's at the Staple Center (LA) on May 19th, 2012. I heard March 31st and others, but sources from UK stated it is set to go for May!

Lamont will have a much easier time with Khan in the rematch.  

I haven't watched the replay. Why do you think that?

Umm... Khan is going to stop Peterson this time.