Last time Foals played Dublin’s Olympia Theatre, eccentric frontman Yannick Philippakis took a wobbling stroll around the outer rim of the second floor balcony, pulling hip-swinging moves through the encore as he clung on with one hand. We can only assume the Olympia’s insurance company wasn’t in attendance: had they been, tonight might well have been subject to a safety veto. Foals, clearly, don’t do anything by halves. Emerging into a theatre borderline steaming from the storm outside, they firmly boot things into gear with a ‘Total Life Forever’, ‘Miami’ and ‘My Number’ trifecta, the singles launching a sing-along that…