As the UK version of the US comedy institution launches, the big question is whether it can balance British humour with the spirit of the original• Don’t get The Guide delivered to your inbox? Sign up hereThis weekend, after the longest hyping up period for a British comedy in ages, Saturday Night Live UK finally launches on Sky. It arrives with a degree of divisiveness that most shows don’t usually attain until at least a few episodes in, with some people willing it on, others are convinced that it will fail. Already there’s been a note of pre-emptive schadenfreude online, with every last piece of promotional material – even a fairly innocuous advert with the letters S N and L spelt out in baked beans – pounced on as evidence that the show will be a complete bin fire.And maybe it will. I’m hopeful that SNL UK will prove better than many expect: there are some good young comics attached; some shrewd people behind the scenes (it’s heartening to see a couple of members of the great sketc...