"You've never seen anything like it," he tells the Ministry of Gossip exclusively. "The fans were screaming, it was awesome."
Stewart (not to be confused with lead Kristen) and his sister Fivel prepped with a private hair session at West Hollywood's Parlour on 3rd, where they lifted his locks into a dapper coif -- rivaling the volume of that belonging to one Robert Pattinson.
"The second we left the salon, there were paparazzi everywhere," Stewart said.
From the salon, the duo hit the red carpet for more than two hours with the media, where naturally he was hounded about his personal life.
"Everyone asked if I had a girlfriend, but I always answer 'No,' because I don't."
Breathe a collective sigh of relief, fans.
After the onslaught, Boo Boo sat down to see "Twilight: New Moon" for the first time. And what did he think?