The third day of the A3 trial had the full spectrum of trial situations, from a morning in which Simon & Schuster ceo Jonathan Karp continued his extensive testimony and the world was introduced to “glam” budgets — along more lively and quotable back and forth with Judge Florence Pan — to a distinctly glamless afternoon of videotaped depositions, explanations of charts and a brief battle over the admissibility of some tweets. Some of the Karp testimony we already covered in Wednesday’s newsletter, since we were trying to present the fullest and most balanced account we could on certain points. […]