There's no doubt that MJ had mental issues, which is a real shame. Imagine if he would have been able to lead a normal life, I'm sure he would still be a 1st rate artist and producer today.
@ TM - Don't forget that he still owns the rights to many Beatles songs and his back catalogue of work is going to see a boost of sales. His "assets" (his music) wil continue to sell and I'm sure the proceeds will be used to clear the remainder of his debt. The reason he accumulated so much was because of his rediculous spending. Now that he's not here to spend so much his earnings should be allocated to covering his debts.
I saw on Sky News that Ticketmaster will be refunding all ticket fees (good news for me!).