Last night 'SNL' musical guest Frank Ocean played a slow jam with surprise guest John Mayer.

Regardless of who he dates and how he dumps them, Mayer can rock the guitar on slow, smooth jams. He demonstrated his prowess while backing Frank Ocean on "Pyramids" last night during SNL's 38th season premiere. Clearly the show's got a knack for pairing musicians. Either that or they need the ratings: everyone knows that if you double the stars, you double your audience. Either way, Frank Ocean plus John Mayer equals lots of squealing fans on a Saturday night.