Tom's 09-11-01 cheesecake story is something special. (The 09-18 episode.)
(I was too young to understand that whole mess when it was going down so it was more of a weird day at school than anything else. Listening to that episode nowadays offers some healthy perspective.)
The archived and consumable bits of pop culture from that tiny window of time are either when it was happening or the awful can-we-be-funny television intros from at least two weeks after the 11th.
It's not a "favorite" moment but it's one of the most legitimate/human recorded reactions I've encountered.