Some interesting interviews from Star Trek actors and people associated with the show can now be seen at the Archive of American Television website. The interviews, other than one with LeVar Burton, are from the original series. Included are regulars Leonard Nimoy, William Shatner, LeVar Burton, Nichelle Nichols, and George Takei; as well as guest [...] More...
I posted those on my site about a year ago; they are amazing. I would encourage everyone to watch all of the interviews with the folks associated with Trek. I particularly enjoyed the interviews with people from the original series. A nice archive since many of them have passed away now.