Woot is all over this:
Marvel/Disney Crossovers We're Looking Forward To
Power Man vs. Uncle Remus: The righteous fists of Luke Cage stand ready to drop a slaveship’s worth of pain on The Man’s favorite sharecropper – until a wise bluebird reminds him that we’re all brothers under the skin.
Black Panther vs. The Lion King: When Wakanda goes to war with the Pride Lands, only one big cat can be left standing in the circle of death! The two-pawed battle epic that shook a continent!
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http://www.woot.com/Blog/ViewEntry.aspx?Id=9080