He may be the world’s most powerful man but even Barack Obama is not immune to the charms of a nice bottom! At the G8 summit in Italy, he was snapped apparently checking out the perfect curves of a young lady. And French President Nicolas Sarkozy (54) was looking on in amusement… Oh là là, Monsieur le Président! So who was the lady in red who caught the eye of Obama - or should that be O-BUM-a? Her name is Mayora Tavares, she is 16 and she comes from Brazil. Mayora was at the G8 summit in Italy as part...