I don't know if this was caught, but the co-counsel with Randazza in court today is Matt Kezhaya. He's the Minnesota attorney sponsoring Marc to appear pro hac vice before the court in Minnesota. It may be a requirement he has to babysit in person for every appearance Marc makes... which will also be very, very expensive.
Edit to add: this is not a surprise, Matt has been on the paperwork (once Balldoman got representation), but it's another interesting wrinkle in the money pit this trial is probably proving to be for Balldoman.