Firstly, no-one here is going to tell you where to find bootlegs. This is a public message board, and people in the Beach Boys' organisation read it. The best case scenario if someone posts a link to bootlegs is that that link gets shut down. Worst case, this board gets shut down. That said, Google is your friend.
I understand. I wasn't necessarily looking for locations, just mentions of interesting ones, which you did post, so thank you.
And the three books you mention are, at best (LLVS) misleading (Priore has a tendency to mix fact with his often-wrong speculation) and at worst (the other two) outright fabrications.
I understand that they aren't the best books, but I'm interested in LLVS because of all the photos. I want Heroes & Villains because it is so gossipy, it gives an interesting view into the band's history. Also, I know that Brian's biography is just a lot of nonsense and I have no interest in it.
The best books I've read on the subject are:
The Beach Boys FAQ by Jon Stebbins (probably your best first book on the band, a good decent overview)
Inside The Music Of Brian Wilson by Philip Lambert (a *very* thorough musicological analysis of Brian's songwriting in the 60s)
The Complete Guide To The Music Of The Beach Boys by Andrew Doe and John Tobler (a song-by-song analysis of the band's music, a little brief because of format restrictions, but with real insight)
Catch A Wave by Peter A Carlin (the least factually-inaccurate biography of Brian and the band).
You might also check out Back To The Beach by Kingsley Abbot, a collection of historically-important or well-written pieces on the band. Many are less accurate than the above, so caveat lector, but all are very readable.
Andrew G Doe (who is probably the single most knowledgeable person on the band I know of) has a list of books (up to 2001) and his opinions of them at
http://www.angelfire.com/la/Beachboysbritain/Bookshelf.html . I thought there was a more up-to-date version of the list on his website (
http://www.btinternet.com/~bellagio/index.html ), but I couldn't find it.
Bret Wheadon also has a very exhaustive list of books, along with his reviews of them, at
http://www.beachboys.com/booksIII.html . I disagree with some of his ratings (especially for Badman's book, which is largely plagiarised from Andrew Doe's site but less accurate than AGD is, and Bret seems to have read a completely different Beach Boys FAQ by Jon Stebbins than I did...) but he's read pretty much *everything* and so you've got a consistent voice there telling you about the various books.
Thanks for these, I will definitely check them out.
OK... this is meant to be helpful, though it probably won't sound it...
All in all, you were very helpful.