The CollegeHumor.com folks are on a roll. When it comes to original comedic content for the web, they're probably the top dogs right now.
They call this clip "Ambiguous Endings Resolved". The final resolution is of The Sopranos and what happened to Tony Soprano after he looked up in that diner. It validates what I believe to be true.
If you want to read more of my ramblings about The Sopranos, check out http://www.torontomike.com/the_sopranos/.