I agree with you about TMZ and how good their sources are. Same here about Adele, I hate that Adele has changed so much. I my mom asked me to look up Tickets prices to Adele's concert back when it sold out and when I told her the prices she was like WOW. My mom was like that's too much for some tickets, smh. Nope.
Another person that is talking about this situation now is Perez Hilton, I can understand why people don't like Perez Hilton because of how he handled himself in the past but I think that now he really does tries to research things before he post them now, at least that's what it seems like to me now.
UPDATE 6:00 PM PST: Even MORE reporting is coming out about the behind-the-scenes nightmare leading up to the postponement. Per Extra, "Adele’s Vegas show
perezhilton.com