The biggest names in gaming are always on hand at E3 and this year was no different. Geoff Keighley of The Game Awards was there to speak during a Call of Duty panel, while Jack Black and his son Sammy showed off Jablinski Gaming. Great cosplay was on hand as always and even a statue of the now infamous Gooigi. So from Todd Howard to Elon Musk, check out some of the biggest names at E3 this year.