The scene where Fry squints suspiciously became the huge internet meme "I'm not sure if....."
While watching the primitive robots, Bender says "We've come a long way baby" and drags his cigar, a reference to Virginia Slims advertising.
Electric Ladyland (the name of the robot strip club) is the name of both the third Jimi Hendrix album and the recording studio he later built in New York City.
Professor Farnsworth has a small-scale replica of the Planet Express ship as a floaty toy in his bathtub.