Review: Machete Kills

So where are we at with Mel Gibson? Poor old racist, misogynist, anti-semitic, fly-off-the-handle Mel - have we forgiven him? I only ask because he's far and away the most entertaining thing about Machete Kills, yet I'm not sure if I laughed at his antics for genuine LOL-worthy reasons, or because of some weird residual fascination after that time he called a policewoman "sugar tits" and became one of Hollywood's most reliable loons for a while. Can it be both? For what is essentially a one-note joke, Machete Kills is full of questions.