There's this theory on Reddit that points out Kanye West may not have been "crazy" but may have spent the last two months or so doing performance art.
The Reddit'er points out that Kanye West was reenacting his own version of the famous poem about Dante's Inferno and 9 circle of Hell called "The Divine Comedy".
In the link below there are explanations for Kanye being in all Red for the first listening event (in hell), being abandoned in purgatory for the second event and finally rising into heaven for the third Donda event in Kanye's hometown of Chicago.
How crazy is all of this?! Definitely an interesting read.