guys, i m gonna get this SR60i after reading tru the net review about this.. but i was wondering if it would be too inconsiderate to use it on the airplane? i mean i have never purchase an earphone before, let alone headphone, so its gonna be my 1st purchase.. i know its open can and it leaks but does it really leak tat loud out so much that person beside me will stare at me? juz wanna know.. keke...