In the scene where Carol (Kathleen Rose Perkins) and Castor (Chris Diamantopoulos) are rearranging the show schedule board, there is a TV show apparently on their network called "Six of One". "Six of One" was considered as a name possibility for Friends (1994).
Struggling to have intercourse with Bev, Sean says "I hate my dick." On the DVD version of Friends (1994) episode The One with the Blind Dates (2003) (season 9, episode 14) Jon Lovitz guests stars as Rachel's blind date and says that exact same thing.