Lady Gaga was a solid host of last night’s “Saturday Night Live,” delivering a cheeky musical-inspired opening monologue and nailing her role in nearly every sketch. I especially enjoyed her portrayal of a frumpy Apple store employee appearing as a guest on “Wake Up With Kimye” (a show I wish was real because I would totally watch it). But Gaga really brought the LOLZ when she was joined onstage by R. Kelly to perform their song “Do What U Want,” which involved the two singers, like, simulating really awkward sex. The dry humping! The pushups! The fumbling ass slapping! This is the strangest sexual encounter R. Kelly’s had since, well, you know.