Courteney Cox arrived solo to the premiere of “Scream 4” in LA Monday night, but her estranged, off-the-wall husband, David Arquette, brought company. He rolled up to Grauman’s Chinese Theater with two little people as his dates, whom he brought along from variety show Beacher’s Madhouse. Arquette posed for a few shots with Cox but then ditched the event — and his little friends — to catch the red-eye to New York. Cox, meanwhile, connected with rumored new flame Josh Hopkins, her co-star on “Cougar Town.”