This year, there's nothing against flopping, next year, well there will be some fines. But right now, it's the only way to get fouls called.
You can have all the sour grapes you want, but let's look at this game:
First quarter, Lakers come out aggressive and take control.
Second quarter: They ride that lead and don't take chances.
Third Quarter: OH SHIT, WHAT THE FUCK JUST HAPPENED?!?
Fourth Quarter: Pierce owns Kobe, I mean he just destroyed him, I think Kobe was worn out from game 3, but that was the bottom line, either kobe didn't have the energy to go, or Pierce just handled him.