That's why there's Twitter!
Franco was late to the party, but thankfully we got tons of interesting nuggets from Rogen!
But be warned... they are literally ALL spoilers!
So, here's what we learned from their live tweets:
Robin Williams' untimely passing hit a lot of people hard, even those that never knew him.
And it turns out he had special significance to the man who followed in his footsteps.
After Tuesday night's performance, James spoke to the audience about what Robin's work meant to him, then led the crowd in an a cappella version of Friend Like Me.