AA 133 JFK-LAX on 3/4, in J: before the FAs could get the beverage carts into the aisle to serve drinks, one FA came around with a tray on which the ramekins of nuts were stacked 3 high, and walked up and down the aisle handing them out. Mildly warm (couldn't tell whether it was from being in the sun on the tarmac, or in the heater on the plane) - but the first time I ever saw them do J service like that.