Best Buy commercial

["J. Francis" <jtf936s@xxxxxxxxxxxx>]

I saw an ad on TV last night for the BBC Sessions release at Best Buy.
At the end of the spot they said the 3-disc BBC set would be on sale for
$16 when it came out.  I always thought the set was two discs, can anyone
tell me what the third disc could be.  I know when the Beatle Anthologies
came out Best Buy gave away free Beatle interview cds as a way to get
people to make their purchases from BB, so maybe that's what the 3rd disc
will be.  Did anyone else see this commercial?
BTW, they also implied that BBC sets from the Who and Pink Floyd are
forthcoming as well.
Later,
Joel Francis