LDICAPRIO041907_01.jpgLeonardo DiCaprio LDICAPRIO041907_02.jpgHas Bar Rafaeli finally given Leonardo DiCaprio The Finger? We couldn't help but notice a band encircling the supermodel's love-digit yesterday as the couple shopped for kites - could the mercurial Leo have finally popped the question? 'Tis the season, after all - rumors of a summer wedding have been blowing in the wind for a while now!