Not only now but most of the time when Tron was still new, it keeps on being hyped with these useless partnerships. It's all vocal but there's no application and real use-case of Tron.
I assume that he is also annoyed with those partnership and the way Justin is marketing that coin.
Many newbies are buying that partnership thing and as part of the community, who you will believe? we all know Vitalik is a genius and he's more believable.