Warren, come home!

AFTER the epic envelope flub at the Oscars, Warren Beatty was ordered home by wife Annette Bening. In her annual “Oscar Diary” for Avenue Magazine, p.r. whiz Peggy

Siegal reveals that after the bizarre awards finale, “At the entrance to the [Governors Ball] Warren Beatty walked up to me, still holding the two priceless envelopes as proof of his innocence. I asked him, ‘ What happened?’ His phone rang. It was so noisy, he bent toward me to hear better. The phone was almost in my face and I heard Annette Bening asking where he was and saying, ‘Warren, come home.’ Warren said, ‘No. I have done nothing wrong.’ ” Siegal later made it into Guy Os

eary’s VIP party by tagging along with Oscar winner Casey Affleck.