Um MJ's estate paying for his burial expenses are ok, but dang asking for his estate to pay for outside expenses is not cool. However MJ was paying for his mom's expenses b4 he died and since she hadn't received the money that MJ left her yet, I assume she need to ask for the estate to continue to pay her bills.
Someone asked if the kids had to pay for their own tutor, well since they will have a trust set up, anything the kids need regarding their education and stuff would come out of their trust, just like anybody else who had one. I am sure not everything regarding the kids will be charged to the kids trust, but I am sure the education tuitions/tutors will be.