Equally at home onstage or in front of the camera, Jake Weber entered films with two wildly disparate 1989 pictures, writer-director Melvin Van Peebles little-seen farce "Identity Crisis" and Oliver Stone's "Born on the Fourth of July", but turned down roles in "Glory" (also 1989) and "Reversal of Fortune" (1990) to continue his graduate studies at Juilliard. He honed his classical chops in a number of Shakespeare in the Park productions, including "Richard III" (1990), "Othello" (1991) and "As You Like It" (1992), as well as acting in Off-Broadway productions of John Patrick Shanley's "The