When approaching the mothership for the first time (Hubble Telescope... LoL) one of the ships in the background looks like an old, old, Star Trek ship design. Three 'warp nacelles' attached to a sphere for the rest of the ship.
When the taping of Simgle Female Lawyer begins there it cuts quickly to Bender scratching his butt. In the back of his neck there is a S-Video cable (y'know red, white, yellow) out of the back of his neck hooked up to the TV... interesting =)
Benderr