Conversation so far:
What did Bradbury do in Hollywood?
There, Bradbury learned how to sneak in and watched previews almost every week.
Where did he sneak in?
Uptown Theater on Western Avenue in Los Angeles, the flagship theater for MGM and Fox.
What else did he do in Hollywood?
He rollerskated there, as well as all over town, as he put it, "hell-bent on getting autographs from glamorous stars.
Did he meet any stars in particular?
Among stars the young Bradbury was thrilled to encounter were Norma Shearer, Laurel and Hardy, and Ronald Colman.
Were there any other stars?
Bradbury relates the following meeting with Sergei Bondarchuk.
What happened at the meeting?
Bondarchuk shouted to me; "Ray Bradbury, is that you?" He rushed up to me, embraced me, dragged me inside.
Where did he drag him inside?
a Hollywood award ceremony in Bondarchuk's honor.
What else happened when they met?
They stared at me and asked each other "Who is this Bradbury?" And, swearing, they left, leaving me alone with Bondarchuk...

Question: Who stared at him?
Self-contained rewrite: Who stared at Bradbury when Bradbury was taken into the Hollywood award ceremony with Bondarchuk?