Richard (Bob Babalan) tells woody hes having chest pain. They cut to emergency room waiting room. They would not be sitting chatting. Richard would have been moved immediately into a room and monitored.
Harry invites Lucy to take off her coat a moment after she does so. Actually, he is ironical over her bursting into his apartment.
In Harry's line "I once almost ran over a book critic..." the word "book" doesn't match his lips; "book" is dubbed over what looks to be "film."