Entourage has four plot structures. There's the "Uh Oh, Vince Is Doing Fame Wrong," plot (#1). There's the "Hooray, It Still Paid Off, Though," plot (#2). There's the "One-off Episode of Insignificance" plot (#3). And then there are episodes like last night's show in which the plot seems to waffle between the #1 and #3. This is known as the ...