Audio problem: When Tony and Meadow are at the restaurant, the start of the scene shows Meadow saying, "To what do I owe this chance to go sake bombing?" to which Tony replies, "We used to have dinner all the time." The dialogue appears to have been dubbed over, as Meadow's mouth doesn't move when she says the line, and Tony's mouth appears to say something completely different. (00:37:46)
Continuity mistake: When Tony gets into Holsten's the man with the moustache sitting in the first booth facing the entrance is wearing a ring on his right-hand middle finger that disappears when Tony is seated. (00:54:19)
Answer: That's not Jimmy, just a look-a-like. Jimmy's short and stout, the guy in "Christopher" episode is tall and medium built. The hair is also different.