Lil Wayne is the musical visitor on this weekend’s episode of “Saturday Night Live”—his first “SNL” appearance since 2010. Liev Schreiber is internet hosting the episode, and tonight, their promo spots for the episode have been revealed. Wayne shares some inside jokes with Kate McKinnon, does his impression of Schreiber, and pointedly calls for that the forged do a sketch concerning the latest ABBA movie Mamma Mia! Here We Go Again. Watch all of it occur beneath.