The young screenwriter responsible for the crass but undeniably charming 1999 teen romp "American Pie", Adam Herz went from production assistant to well-paid scripter when he brought to fruition his idea to revisit the sex comedy genre so popular in his youth for today's audience. Mixing the "can you top this?" gross-out nerviness so popular in "There's Something About Mary" (1998) with an unexpected old-fashioned romanticism, Herz's treatment for "American Pie" was written over his winter ski vacation in January of 1998 and within months was in production. Having hooked up with screenwriting