I agree with you - never will there be another thing like Woodstock! I was just talking about it today with my parents and how I wish I grew up in the 60's/70's. So much history and fun times!
I'd have to say I'd love to see The Who and Crosby, Stills, and Nash as well. (Thanks to my guitar teacher, he got me into it

)
Even if I didn't like any of the bands at Woodstock, it still would have been an amazing experience!