My friend just told me that he saw a news report about PrankNET on TV. He said they interviewed some of the people that were victims of the sprinkler calls, showed pictures of the damage done, and showed pictures of Dex.
He isn't into prank calling or anything, and everything he knows about PrankNET or Phone Losers I probably forced him to listen to told him. But he said that the reporters were being assholes the whole time. He said they kept making fun of Dex and where he lives, putting him down for living with his mom in a poor apartment with 'trashbags over the windows'. He also said the 'victims' being interviewed were overly dramatic, with the one person saying that they were 'traumatized for life' because of the sprinkler call.
Like I said, my friend isn't into pranking, but he told me that by the end of the report he felt sorry for Dex.