So, we'll mention them. First, you have Tyson Beckford, who was name-flubbing on the red carpet way before John did it inside the awards. No, it wasn't as bad as "Adela Dazeem," but it was Julia Roberts, who happens to be one of the most famous actresses EVER...and he called her "Jessica Roberts," so there's that.
Also, Kristen Bell kind of dissed Ryan Seacrest--to his face. The actress did some quick damage control after the the backhanded compliment, but at the end of the day, even a "complidiss" is still a diss.