James Franco kicked off his fourth turn as host of Saturday Night Live – an unspecial milestone that doesn’t come with a commemorative jacket – with a little help from friends Seth Rogen, Jonah Hill and, best of all, an embittered Steve Martin, who whined angrily from his spot in the audience, “I used to be the center of attention.” Aside from the cameos, and as SNL monologue’s go, Franco’s opener was otherwise unmemorable.