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:
Justin Timberlake is EVERYWHERE these days, but we're not complaining!
Justin, do you have something to tell us?? Are you an alien?! Chain-chugging energy drinks?
There has to be some sort of secret behind his endless endurance, right?! We want some of whatever he's having!
[Image via WENN.]