ET IN ARCADIA ...

It's hard to think of a place we'd rather be this wekeend than in Washington, D.C., enjoying the Folger revival of Tom Stoppard's masterpiece, Arcadia.

So what you're served on this evening is a lavishly overflowing platter of the playwright's talents for finding connectivity in, well, everything: Newtonian physics, Byronic poetry, academic charlatanism, the designs of English gardens, the sexual awakening of a teenage girl, Fermat's theorems. Whether you know a single thing about Pierre de Ferma