Guy Ritchie, director of the new movie “Snatch,” has managed to perform two feats of unequal impressiveness in the past few months. First, he married Madonna, which might excite some vague percentage of the population. Secondly, and more importantly, hes released “Snatch,” a movie that essentially uses the same formula as its predecessor, “Lock, Stock, and Two Smoking Barrels,” to prove that the British are capable of more than just strange humor and plodding drama.”Snatch” revolves around a flawless diamond and the numerous shifty individuals that are looking to get their hands on it. We get Jewish thieves addicted to gambling, desperate boxing promoters, a bookie named Brick Top, a nigh-invincible Russian and all sorts of other people you probably wouldnt want to associate with, all of them looking for the diamond for one reason or another. Add guns, boxing, fistfuls of witty one-liners and general mayhem and youve got a movie that shows just how creepy (and amusing) Britains underworld is.The cast is what really makes “Snatch” worthwhile. Not only have most of the British actors from “Lock, Stock, and Two Smoking Barrels returned,” Brad Pitt and Benicio Del Toro are present to make things easier for Americans who might otherwise be lost in a sea of dialects and unfamiliar faces. While its not a whole lot different than Ritchies first film, “Snatch” is a fast, clever, and vicious piece of work that Anglophiles and fans of gangster flicks should still see.