From all five shows and some movies:
http://www.youtube.com/watch?v=dl7hXzPDLeA&feature=player_embedded

I actually saw most of this earlier today. Some are great. BTW, did you see where Disney is close to signing Harrison Ford for Star Wars episode VII?

Some time ago I watched a video with Trek bloopers and in one of the scenes Patrick Stewart and Marina Sirtis were both at the transporter room. They start shooting the scene and Stewart then says to the transporter chief: "Engage!", he immediately realizes what he said ("Engage!" instead of "Energize!"), looks at Sirtis and goes on: "Oh, no! What are we supposed to be saying in this case? I'm not sure... maybe, energize???" and both of them start laughing.

At this point I decided not to watch any more bloopers...

Yeah, it destroys a bit the authentic feeling on the films. But I found the one you mentioned quite funny actually.
Already watched it two days ago when it's been posted on afc, but still a very good compilation!

Yeah, I think he said, "What are we supposed to say in this room?" It was such a long blooper real that I bailed before the end. I enjoyed seeing the actors laughing with each other. Have always liked the fact that they get along so well.

I did not recall seeing that one from Enterprise before where the guy with a broom walks in between the green screen and the frame of the bridge view screen while they are filming. That was one sharp janitor to have the presence of mind to say "hey, I'm working here" once he realized he ruined the take.

Yes, that was the exact phrase... In a sense that's even worse

Well, sometimes the shooting would take way longer than expected so perhaps he thought that they would have finished by that time. It would be funny if the director ordered the actors dressed as Starfleet security, sometimes posted on the sides of the bridge, to kick him out