I re-watched it last night. Watching the BBQ scene at Christopher's house, it was almost as though we were getting a glimpse of what's in store for Christopher. We're all talking about him getting whacked or turning rat, BUT, in that scene it was like we were seeing the future boss.

Throughout this entire series, the parties and the BBQs have always been at Tony's house. Tony would be the host, the cook, etc. Seeing Christopher hosting this BBQ and standing at the grill cooking gave me this feeling that he may be next in line for the throne. Kelly playing miss hostess the way that Carm used to. Tony walking over breaking his balls telling him when to turn the steaks and the ribs, and Christopher gives him this look. Almost one that resonated "boss me around all you want right now, even about my BBQing, but someday......."

Just an observation on my part that could really turn out to be nothing.