Visible crew/equipment: As the ducks fly away, a crew member can be seen stamping their foot in order to scare the ducks. (00:06:40)
Revealing mistake: When Tony collapses in his back garden, and the barbecue grill explodes, some coals (supposedly thrown into the air by the explosion) land next to Tony's body. Watch this moment closely however and you can see that the coals come into shot from left of the screen and not above from the air as they should. Obviously thrown in by a nearby crew member, just off-screen. (00:19:48)
Continuity mistake: When Christopher is trying to get rid of the body into the bin, his arms are constantly changing between crossed and hanging at his side. (00:30:30)
Visible crew/equipment: As Alex, Salvatore and Hesh walk along the bridge, if you watch the right side of the screen you can see a crew member wearing a purple T-shirt and holding a piece of equipment high in the air. (00:39:39)
Continuity mistake: Tony gets out of the car near the start and there is no glass on the floor, when he calls Christopher over, broken glass on the ground has appeared.
Continuity mistake: During the scene in the office of Bada Bing, Pauli, Christopher, Tony, Silvio and Pussy are all together and the TV is on. Pussy is reading something and Christopher is lifting weights. In between shots, the weights change from Chris's right arm to his left and back again. It could be argued that he changes arms when the camera is off him, but there is one instance where it definitely happens too quickly for this to be the case.
Continuity mistake: While Tony is talking to Melfi about A.J, Melfi's lipstick color darkens halfway during the conversation. (00:12:37)
Continuity mistake: At the end of the show, Tony is making an ice cream sundae for himself and A.J. He gets a Path-mark store brand aerosol can of whipped cream. When the camera cuts to closer look at Tony the can changes to a Redi-whip brand of whipped cream. (00:49:00 - 00:50:00)
The Legend of Tennessee Moltisanti - S1-E8
Revealing mistake: Christopher is in the pastry shop. When his head is turned to the left, an earpiece can be seen in his ear. (00:17:35)
The Legend of Tennessee Moltisanti - S1-E8
Other mistake: Christopher Moltisanti fires a 2nd warning shot at a baker. The shot is fired at the floor but a mirror up on the wall behind the baker shatters. In the next shot and all subsequent shots, the mirror is undamaged. Now this gun was a prop gun, supposedly modified to fire blanks. How did the mirror shatter? It couldn't have been part of the planned shot. Christopher was aiming at the floor. (00:18:41)
The Legend of Tennessee Moltisanti - S1-E8
Continuity mistake: When they drive in the Lexus, around 33 min into the scene, you can see the headrest on the driver's seat moving up and down as the shot changes from him to Tony and back. Happens several times. (00:32:55)
Continuity mistake: In the pilot Artie and Charmaine Bucco had two kids, Art and Melissa. But in this episode they refer to their daughter as Kiara and their son is never mentioned again.
Audio problem: In the first long shots of Visiting Day playing at the club, the lead vocal is heard, but the singer is standing well back from the mic and does not appear to be singing.
Continuity mistake: When Hesh and Massive Genius are talking on the porch, Hesh is leaning forward and picks up a glass of ice tea. A second later, in the next shot he is sitting back in his chair, and is no longer holding the glass.
Continuity mistake: The scene where Hesh and Massive Genius are sitting down and drinking. Massive Genius has just requested that Hesh pay reparations money. Paulie then steps forwards, aggressively demanding "or what?" Behind him, Chris is standing by the white pillar. However, two shots and 2 seconds later, when the camera cuts back to Tony's holding Paulie back, Chris has completely disappeared from the veranda - he is neither behind Paulie or Silvio.
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.