"Extra" is going one-on-one with Seth Rogen and James Franco, co-stars of this summer's stoner flick, "Pineapple Express." The modern day Cheech and Chong are sounding off about their pot-happy roles, their controversial "Video Music Awards" presentation -- and what they really smoked while filming "Express!"

Click on an image to view the "PINEAPPLE EXPRESS" PREMIERE photo gallery!