IntermezzoAside from the fact that they are brothers, Peter and Ivan Koubek seem to have little in common. Peter is a Dublin lawyer in his thirtiessuccessful, competent, and apparently unassailable. But in the wake of their fathers death, hes medicating himself to sleep and struggling to manage his relationships with two very different womenhis enduring first love, Sylvia, and Naomi, a college student for whom life is one long joke. Ivan is a twenty two year