UKIP is aiming for public backing from Jeremy Clarkson before the European elections in May. Which given the Top Gear star lives in David Cameron’s constituency, and that the PM even dressed up as The Stig for Clarkson’s 50th birthday, isn’t going to go down too well with Dave. Their friendship has cooled of late, with Clarkson blaming the fact Samantha Cameron “is one of those non-smokers who suddenly remembers when she’s presented with a smoker like me that what she’d like to do is smoke all my bloody cigarettes”. Another possible UKIP-er who has been in trouble for making controversial comments about politics…