by Mike Krumboltz Romanticus Interupticus! " Harry Potter " star Emma Watson recently split with longtime boyfriend Jay Barrymore . But wait, there's more! Now, the rumor mill is reporting that Ms. Watson, currently studying at Brown University, has "grown close" to fellow student Rafael Cebrian . Nothing is confirmed, but that hasn't slowed the searches. Web interest in Mr. Cebrian, apparently a musician of some renown , is at an all-time high. Over the past several days,