Star Trek parodies

I had 4 songs in mind that I've heard over the years, but the Dr. Demento show makes it impossible to find a couple of them floating around free on YouTube.  Oh well, here's a couple.

The Firm isn't under that iron claw and this is funny.. if a little annoying.

Lol... yeah..

The other two were "Goodbye Old Friends" by Barnes and Barnes featuring Billy Mumy from Lost In Space and the final line of the song.. "sure beats watching Lost In Space."  And one called Beam Me Up Scotty.  There are others titled like that, but none of them are the one I remember... My investigation will continue...